Removable door and hinge system therefor
US11339595B2 · kind B2 · utility
0Cited by
28References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2019 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Mar 7, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/531
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hinge system includes first and second hinge assemblies. The first hinge assembly includes a first hinge plate with a post and a second hinge plate with a collar configured to selectively receive the post. The second hinge assembly includes a third hinge plate with a counter bore and a keyway and a fourth hinge plate with a key configured to be selectively received within the keyway and the counter bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.