Adjustable width barrier
US8863811B2 · kind B2 · utility
11Cited by
13References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2011 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Jul 18, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/002
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A gate has an expandable barrier and a horizontal rail located at a top of the barrier. A post may be coupled to the barrier and may have a portion extending above the horizontal rail. A lock is movably coupled to the post above the rail to provide for the locking and unlocking of the gate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.