Tensioned projection screen
US7369310B1 · kind B1 · utility
8Cited by
22References
47Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 2006 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Sep 26, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A projection screen apparatus is disclosed for displaying an image projected by a projector. The projection screen apparatus includes a frame and a screen. The frame includes a plurality of frame members and corner members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.