Automobile body panel hole closure
US4391384A · kind A · utility
28Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1981 |
| Grant date | Jul 5, 1983 |
| Priority date | — |
| Expiry date | Dec 14, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D25/24
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A closure for a panel hole which includes a heat activatable gasket that permanently expands into positive fluidtight sealing engagement with opposed marginal surfaces of the panel and a rigid closure plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.