Cardboard-plastic slide mount
US6370804B1 · kind B1 · utility
1Cited by
21References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1995 |
| Grant date | Apr 16, 2002 |
| Priority date | — |
| Expiry date | Sep 22, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/64
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cardboard-plastic slide mount includes a cardboard bottom, a cardboard cover and a plastic brace between the bottom and the cover. The cardboard bottom and the cardboard cover include aligned film windows. The plastic brace is between the bottom and the cover to define a film nest for containing a film transparency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.