Barbed tee fastener
US5433053A · kind A · utility
39Cited by
13References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 1993 |
| Grant date | Jul 18, 1995 |
| Priority date | — |
| Expiry date | May 20, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A fastener for securing two sheets of material each comprises a binding bar having pointed barbs at each end of said binding bar, said barbs each directed substantially perpendicular to said binding bar; a stem fixably attached to said binding bar, means at said stem end to urge said barb ends into said material planar surface. The device is particularly effective to join fire barrier panels without requiring their removal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.