Lock for frame
US8024881B2 · kind B2 · utility
14Cited by
21References
42Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 2, 2005 |
| Grant date | Sep 27, 2011 |
| Priority date | — |
| Expiry date | Mar 26, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus is disclosed that includes a screen and a frame system positioned to support the screen. The frame system includes a plurality of frame members, a hinge that couples the frame members together, and a lock that blocks relative movement of the frame members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.