Video disc caddy
US4463849A · kind A · utility
63Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1983 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | May 23, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/0328
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The video disc caddy comprises a record retaining spine removably received inside an outer protective cover. The spine has an opening for receiving a disc record. Each side of the spine is provided with a pair of oppositely disposed, substantially semicircular wiping pads around the record receiving opening therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.