Pin stem clutch
US4382317A · kind A · utility
15Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1981 |
| Grant date | May 10, 1983 |
| Priority date | — |
| Expiry date | Sep 10, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/4627
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A pin stem clutch or securing device is disclosed which is particularly adapted to grip and hold a shank, for example a pin, the pin being utilized in an earring device, a hat ornament device or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.