Handicraft assisting tool
US7854048B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 6, 2008 |
| Grant date | Dec 21, 2010 |
| Priority date | — |
| Expiry date | Aug 14, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41G1/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A handicraft assisting tool is used for stitching a fabric having a first face and second face into a pouch. This handicraft assisting tool has a first plate and a second plate that collaborates with the first plate. The first plate has a plurality of rhombic unit pieces of the same size arranged in a row, and an inner face abutting on the first face of the fabric. The second plate has a plurality of rhombic unit pieces of the same size arranged in a row, and an inner face abutting on the second face of the fabric. Each of the unit pieces of the first and second plates is of the same size. The first plate and the second plate are each provided with folding operation instructions for folding these plates along a diagonal line of each unit piece and a borderline between adjacent unit pieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.