Cassette container lock mechanism
US3990575A · kind A · utility
8Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1975 |
| Grant date | Nov 9, 1976 |
| Priority date | — |
| Expiry date | Dec 10, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/1086
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A cassette container having a latch member connected to the top of the container by an integral, flexible hinge which latches against a pair of pins on the bottom of the container, the pins incorporating slots which receive a plastic locking seal therethrough to prevent an opening of the latch without destruction of the seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.