Imaging element including brace and mechanical holding means
US6352748B1 · kind B1 · utility
11Cited by
12References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2000 |
| Grant date | Mar 5, 2002 |
| Priority date | — |
| Expiry date | Mar 22, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to a mechanically assembled picture comprising at least one image element comprising an image on a thin polymer sheet, a brace, and a transparent polymer sheet overlaying said image and brace, wherein said transparent sheet mechanically holds said image to said brace.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.