Title:
フェイスマスク
Document Type and Number:
Japanese Patent JP4285661
Kind Code:
B2
Abstract:
A face mask includes a first cloth-like piece, a pair of second cloth-like pieces, a pair of connecting piece for connecting the first and second cloth-like pieces, and an upper edge member for comfortable use and restricting excessive extension. The first cloth-like piece covers from beneath a nose to jaw of user's head. The second cloth-like pieces extends from cheeks to a back of the head. The connecting pieces are elastically stretchable. Each of the second cloth-like pieces has a leading portion for mutual connection at the back of the user's head. The first and second cloth-like pieces are hard to stretch elastically than the connecting pieces. The upper edge member extends from the connecting piece to adjacent parts of the first and second cloth-like pieces, the said upper edge member is hard to stretch elastically than the connecting pieces.
Inventors:
Tonegawa earth
Application Number:
JP2007058604A
Publication Date:
June 24, 2009
Filing Date:
March 08, 2007
Export Citation:
Assignee:
Tonegawa Daichi
International Classes:
A63B71/10
Domestic Patent References:
| JP3017137U | ||||
| JP3003770Y1 | ||||
| JP62175037U | ||||
| JP58151615U | ||||
| JP9239050A |
Foreign References:
| US4300240 |
Attorney, Agent or Firm:
Imaoka Ken