Sleeving material system for photographic negatives
US6227368A · kind A · utility
7Cited by
21References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2000 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Jan 13, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D15/10
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A storage system for storing photographic film negatives that makes it easier for a consumer to identify the images on each negative. The storage system is made from sleeving material having several individual sleeves for storing strips of photographic film negatives. An index print is affixed to the sleeving material so that the positive images on the index print are located directly above the sleeve holding the negative on which the positive images are based.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.