Duplitized photographic depth imaging
US6258494A · kind A · utility
10Cited by
15References
61Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1999 |
| Grant date | Jul 10, 2001 |
| Priority date | — |
| Expiry date | Dec 22, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/153
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This invention relates to a photographic element comprising a transparent sheet having a developed photographic image on each side, adhesively connected to a reflective base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.