Trailer coupler lock assembly
US11427044B2 · kind B2 · utility
1Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2019 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Apr 12, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A trailer coupler lock assembly has a rigid protective case that receives an interlock adapter for interlocking a trailer coupler within the rigid protective case. The rigid protective case has a compartment dedicated for securing a safety chain assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.