Peripherally arrayed closure fastener system
US4762346A · kind A · utility
5Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 20, 1987 |
| Grant date | Aug 9, 1988 |
| Priority date | — |
| Expiry date | Jul 20, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/546
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Peripheral locking system comprising a frame enclosing an aperture and a closure for the aperture having a polymeric member extending around a portion of the perimeter of the aperture and mounted in a track, designed to lock the closure at at least two points upon movement of the polymeric member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.