Sheet securing apparatus
US7546649B1 · kind B1 · utility
0Cited by
15References
10Claims
0Family size
Inventor
Key dates
| Filing date | Nov 7, 2008 |
| Grant date | Jun 16, 2009 |
| Priority date | — |
| Expiry date | Nov 7, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/23
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A sheet securing apparatus includes an apparatus frame and a plurality of sheet engaging members adapted to detachably engage the apparatus frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.