Tonneau cover with torsion element
US11602980B2 · kind B2 · utility
0Cited by
14References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2022 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Jan 24, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R5/045
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tonneau cover that includes a first panel, a second panel, a hinge between the first panel and the second panel, and a torsion element between the first panel and the second panel. The torsion element applies an urging force onto one or both of the first panel and the second panel during movement of the first panel and/or the second panel about the hinge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.