BACKGROUND

Mobile devices, such as phones, tablets, and other devices in many cases include touch screens. As such, the user of the mobile device leaves fingerprints on the screen. In addition to fingerprints, other sources of dirt may leave the screen quite dirty and in need of cleaning. Users may not have a proper cleaning cloth available or the cleaning cloth may not be readily accessible.

BRIEF DESCRIPTION OF THE FIGURES

Fig. 1 shows a rear elevation view of one embodiment of a screen cleaning device;

Fig. 2 shows a side view folded of the screen cleaning device of Fig. 1;

Fig. 3 shows a front elevation view of the screen cleaning device of Fig. 1;

Fig. 4 shows a perspective view of the screen cleaning device of Fig. 1 in cleaning configuration; and

Fig. 5 shows a front elevation view of another embodiment of a screen cleaning device.

DETAILED DESCRIPTION

Certain terminology is used herein for convenience only and is not to be taken as a limitation on the embodiments of a screen cleaning device. In the drawings, the same reference letters are employed for designating the same elements throughout the several figures.

The words "right," "left," "front," and "back" designate directions in the drawings to which reference is made. The words "inwardly" and "outwardly" refer to directions toward and away from, respectively, the geometric center of the case with flexible body portion and designated parts thereof. The terminology includes the words above specifically mentioned, derivatives thereof, and words of similar import. The proportions of the drawings are reflective of the electronic devices that they are designed to fit, and the drawings generally reflect scaled up or scaled down proportional representations of these cases. Like reference numerals designate like or corresponding parts throughout the various views and with particular reference as delineated below.

Embodiments of a screen cleaning device generally include a soft cleaning material mounted on a back material including stiffeners. The stiffener has a first area and a second area, the first area for cleaning and the second area for holding. The second area may include an attachment mechanism that provides for attachment to a key chain or other holder.

Fig. 1 shows an embodiment of a screen cleaning device 100. Screen cleaning device 100 includes a back material 110. Many materials are possible for back material 1 10, but these materials will generally be those providing a pleasant feel to the user. An example of such a material is polyurethane, but numerous other possibilities exist. Back material 110 is generally rectangular shaped in some embodiments. Back material 110 is fitted with stiffening panels 1 11 - 1 14. These stiffening panels 11 1 - 1 14 provide shape and stiffness to back material 1 10. The stiffening panels are not actually visible in this view and, instead, are located behind back material 1 10 (stiffening panels are visible in Fig. 3). Stiffening panels 11 1 - 1 14 may in many cases be plastic, cardboard, or other similarly stiff material. The stiffening panels 1 11 - 114 are triangularly shaped in the embodiment shown in Fig. 1, but other configurations are possible. The stiffening panels 11 1 - 1 14 define an outer edge 1 15 and a bendable area 120 in the back material 1 10. Screen cleaning device 100 may also include an attachment device 130 in aperture 131. In this case, attachment device 130 is a double gated carabineer; however, numerous possibilities exist for such an attachment device, including key rings, strings, and other clips.

Fig. 2 shows another view of the screen cleaning device 100. Here, screen cleaning device 100 is shown in a folded configuration where opposing sides are folded together at seam 210 along seam 121. This is a carrying configuration where the device is not in use. By moving corners 220 apart and folding the device along seam 120, a cleaning configuration can be achieved as shown in Fig. 4.

Fig. 3 shows a front elevation view of the screen cleaning device of Fig. 1 without the cleaning material removed. The cleaning material may be suede, microfiber, or other type of screen cleaning material, which will be apparent to those skilled in the art in light of this disclosure. In this view, magnets 310 are visible. These magnets 310 hold the cleaning device 100 in a releasable cleaning configuration. The construction of the screen cleaning device 100 may be accomplished by creating a cut out for magnets 310 in stiffening panels 11 1, 112, respectively. Magnets 310 (or pieces of magnetic material) then may be fitted into stiffening panels 1 11, 1 12. All four stiffening panels 1 11 - 1 14 then may be placed or glued onto back material 1 10. Cleaning material (seen as cleaning material 410 in Fig. 4) then may be placed over the stiffening panels 11 1 - 114 and glued in place at border 315 and along bendable area 120 and seam 121. Various construction possibilities will be apparent to those of ordinary skill in the art. Additionally, magnets 310 need not both be magnets and, alternatively, one piece may be a magnet and the other piece a magnetically attractable material.

Fig. 4 shows the screen cleaning device 100 configured in a cleaning configuration and shows cleaning material 410. Top portion 420 may be gripped easily by the user, and the cleaning device 100 may be navigated about the screen or other area in need of cleaning.

Alternative embodiments contemplated are differently shaped cleaning devices, including circular, triangular, and any other shape irregular and regular. Alternatively, magnetic material 310 may be eliminated and the stiffening panels 11 1, 1 12 may be affixed together by other means. This may include providing a Velcro or snap material. This may additionally include permanently affixing the materials together using glue or other material.

In many embodiments, cleaning devices include a single piece of backing material (back material 1 10 is exemplary) of any shape. A set of panels (stiffening panels 1 11 - 114 are exemplary) are affixed to the back material to provide a rigid shape for the cleaning device. A cleaning material (cleaning material 410 is exemplary) is affixed to one side of the back material enclosing the panels inside. A holder is configured to hold two of the panels together, providing for a holding surface for the user to hold the device. The holder may be magnets or other releasable and unreleasable holders as described above. The remaining panels provide for a relatively flat surface that may be run along a surface to clean the surface.

Shown in Fig. 5 is an alternative embodiment. In an alternative embodiment, additional magnets 510 may be included in stiffening panels 113, 1 14. In this embodiment, these additional magnets may hold stiffening panels 113, 1 14 together when the cleaning device 100 is not in use. The user may easily separate the magnets 510 and provide for the cleaning configuration.

In one embodiment, a cleaning device includes a back material and first, second, third, and fourth stiffeners, the first, second, third, and fourth stiffeners attached to a first side of the back material. The cleaning device further includes a cleaning material covering the first, second, third, and fourth stiffeners and the first side of the back material. Optionally, the cleaning device further includes a first piece and a second piece of magnetic material oriented in the first and second stiffeners, respectively, such that the cleaning device has a cleaning configuration where the back material is bent and the first and second stiffeners are held in proximity to each other by the first and second pieces of magnetic material. Alternatively, the back material is a planar sheet of material, and the first side of the back material is approximately planar. Optionally, the first, second, third, and fourth stiffeners are each approximately triangularly shaped. In one configuration, the back material is approximately rectangularly shaped. In another configuration, the first, second, third, and fourth stiffeners are arranged in a complementary arrangement where a hypotenuse of the first and fourth stiffeners are proximate, and the first and fourth stiffeners form approximately a rectangular shape on a first half of the back material; and a hypotenuse of the second and third stiffeners are proximate, and the second and third stiffeners form approximately a rectangular shape on a second half of the back material. Alternatively, when the first and second stiffeners are held in proximity to each other, the third and fourth stiffeners are folded approximately perpendicularly to the first and second stiffeners, the third and fourth stiffeners forming an approximately flat cleaning surface. In one configuration, the cleaning device further includes an attachment mechanism for attaching the cleaning device to a key chain.

Optionally, the attachment mechanism is a double-gated carabineer. In one alternative, the cleaning device includes a first piece and a second piece of magnetic material oriented in the first and second stiffeners, respectively, such that the cleaning device has a cleaning configuration where the back material is bent and the first and second stiffeners are held in proximity to each other by the first and second pieces of magnetic material. The cleaning device further is configured where the back material is a planar sheet of material and the first side of the back material is approximately planar and wherein the first, second, third, and fourth stiffeners are each approximately triangularly shaped and the back material is approximately rectangularly shaped. The cleaning device is further configured such that the first, second, third, and fourth stiffeners are arranged in a complementary arrangement where a side of the first and fourth stiffeners are proximate, and the first and fourth stiffeners are on a first half of the back material; and a side of the second and third stiffeners are proximate, and the second and third stiffeners are on a second half of the back material. The cleaning device further is configured such that, when the first and second stiffeners are held in proximity to each other, the third and fourth stiffeners are folded approximately

perpendicularly to the first and second stiffeners, the third and fourth stiffeners forming an approximately flat cleaning surface. In another configuration, the cleaning device further includes a first piece and a second piece of magnetic material oriented in the first and second stiffeners, respectively, such that the cleaning device has a cleaning configuration where the back material is bent and the first and second stiffeners are held in proximity to each other by the first and second pieces of magnetic material. The cleaning device is further configured such that the back material is a planar sheet of material, and the first side of the back material is approximately planar. The cleaning device further is configured such that the first, second, third, and fourth stiffeners each have a straight edge; and wherein the first, second, third, and fourth stiffeners are arranged in a complementary arrangement where the straight edge of the first and fourth stiffeners are proximate, and the first and fourth stiffeners are on a first half of the back material; and the straight edge of the second and third stiffeners are proximate, and the second and third stiffeners are on a second half of the back material; and wherein when the first and second stiffeners are held in proximity to each other, the third and fourth stiffeners are folded approximately perpendicularly to the first and second stiffeners, the third and fourth stiffeners forming an approximately flat cleaning surface. Optionally, the cleaning device further includes a third piece and a fourth piece of magnetic material in the third and fourth stiffeners, respectively, the third and fourth pieces of magnetic material holding the third and fourth stiffeners proximate and in a non-cleaning position such that the cleaning material is internal to a folded configuration of the back material; and the third and fourth pieces of magnetic material are releasable forming the cleaning configuration. Alternatively, the cleaning device further includes a first fastener and a second fastener oriented proximate to the first and second stiffeners, respectively, such that the cleaning device has a cleaning configuration where the back material is bent and the first and second stiffeners are held in proximity to each other by the first and second fasteners. Optionally, the cleaning device further includes a fastener oriented proximate to the first and second stiffeners, respectively, such that the cleaning device is bent into a cleaning configuration where the first and second stiffeners are held in proximity to each other by a fastener.

In another embodiment, a cleaning device includes a back material and first, second, third, and fourth stiffeners, the first, second, third, and fourth stiffeners attached to a first side of the back material The cleaning device further includes a cleaning material covering the first, second, third, and fourth stiffeners and the first side of the back material. The cleaning device further includes a first piece and a second piece of magnetic material oriented in the first and second stiffeners, respectively, such that the cleaning device has a cleaning configuration where the back material is bent and the first and second stiffeners are held in proximity to each other by the first and second pieces of magnetic material. The cleaning device further is configured such that the back material is a planar sheet of material and the first side of the back material is approximately planar. The cleaning device further is configured such that the first, second, third, and fourth stiffeners each have a straight edge. The cleaning device further is configured such that the first, second, third, and fourth stiffeners are arranged in a complementary arrangement where the straight edge of the first and fourth stiffeners are proximate, and the first and fourth stiffeners are on a first half of the back material; and the straight edge of the second and third stiffeners are proximate, and the second and third stiffeners are on a second half of the back material. The cleaning device further is configured such that, when the first and second stiffeners are held in proximity to each other, the third and fourth stiffeners are folded approximately perpendicularly to the first and second stiffeners, the third and fourth stiffeners forming an approximately flat cleaning surface.

In another embodiment, a cleaning device includes a back material and first, second, third, and fourth stiffeners, the first, second, third, and fourth stiffeners attached to a first side of the back material. The cleaning device further includes a cleaning material covering the first, second, third, and fourth stiffeners and the first side of the back material. The cleaning device further includes a fastener system oriented proximate to the first and second stiffeners, such that the cleaning device has a cleaning configuration where the back material is bent and the first and second stiffeners are held in proximity to each other by the fastener system. The cleaning device further is configured such that wherein the back material is a planar sheet of material, and the first side of the back material is approximately planar. The cleaning device further is configured such that the first, second, third, and fourth stiffeners each have a straight edge. The cleaning device further is configured such that the first, second, third, and fourth stiffeners are arranged in a complementary arrangement where the straight edge of the first and fourth stiffeners are proximate, and the first and fourth stiffeners are on a first half of the back material; and the straight edge of the second and third stiffeners are proximate, and the second and third stiffeners are on a second half of the back material. The cleaning device further is configured such that, when the first and second stiffeners are held in proximity to each other, the third and fourth stiffeners are folded approximately perpendicularly to the first and second stiffeners, the third and fourth stiffeners forming an approximately flat cleaning surface. Optionally, the fastener system is a first magnet and a second magnet oriented in the first and second stiffeners, respectively. Alternatively, the first, second, third, and fourth stiffeners are approximately triangular. Optionally, the back material is polyurethane. In one configuration, the cleaning device further includes an attachment mechanism for attaching the cleaning device to a key chain, wherein the attachment mechanism is a double-gated carabineer.

While specific embodiments have been described in detail in the foregoing detailed description and illustrated in the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and alternatives to those details could be developed in light of the overall teachings of the disclosure and the broad inventive concepts thereof. It is understood, therefore, that the scope of this disclosure is not limited to the particular examples and implementations disclosed herein, but is intended to cover modifications within the spirit and scope thereof as defined by the appended claims and any and all equivalents thereof. Note that, although particular embodiments are shown, features of each attachment may be interchanged between embodiments. The previous detailed description is of a small number of embodiments for implementing the systems and methods for a cleaning device and is not intended to be limiting in scope. The following claims set forth a number of the embodiments of the systems and methods for a cleaning device disclosed with greater particularity.