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Document Document Title
6971180
A paint can channel perforating apparatus includes a perforating member, a stiffening brace and a plurality of perforating bits. The perforating bits are arranged normal to the plane defined by the perforating member. A protective housin...  
5967012
The invention features implementation of a flat triangular blade which has wo cutting edges and a sharp point. The blade is caused to move pointwise across a cylindrical can's diameter, with the plane of the blade perpendicular to the ca...  
4796361
A can opener has an elongated rectangular base plate on which a can support box is centrally mounted. Four right angle corner rails extend upwardly from corners of the support box. The rails are connected by side support braces which for...  
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Matches 1 - 50 out of 71