Lockable zipper closure
US4031723A · kind A · utility
8Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1976 |
| Grant date | Jun 28, 1977 |
| Priority date | — |
| Expiry date | Mar 31, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/5659
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A lockable zipper closure includes at least one slider with a pulling tab that has an opening therein, and means such as a T-shaped column for locking the zipper in the closed position, that is movable from a position in which the column may pass through the opening to a position in which the column will not pass through the opening, and means for locking the column in the position where the column cannot pass through the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.