One-time-use camera with break-away retainer for removable plug
US5867739A · kind A · utility
3Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 1997 |
| Grant date | Feb 2, 1999 |
| Priority date | — |
| Expiry date | Apr 2, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2219/045
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A one-time-use camera comprising a plug which must be separated from a chamber to permit removal of an article from the chamber, and a breakable retainer for the plug which is broken to allow the plug to be separated from the chamber, is characterized in that the plug and the retainer have respective engaged portions arranged relative to one another to make the plug be separated from the chamber as the retainer is broken.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.