Gated barrier with lift lock
US11578529B1 · kind B1 · utility
1Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2021 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Nov 2, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/002
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present lift lock includes a slide having feet and a slot between the feet, where such slide further includes an interior generally full length wall for acting as a stop, and where such slide further includes gripping ribs that increase in width from the front end of the slide to the rear end of the slide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.