Guard rail assembly hook
US5238186A · kind A · utility
7Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1992 |
| Grant date | Aug 24, 1993 |
| Priority date | — |
| Expiry date | Jun 15, 2012 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B5/18
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hook for a guard rail assembly has a vertical and a horizontal leg at one end adapted to engage a guard rail and a fastener receptacle at the other end adapted to receive a resilient fastener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.