Portable mattress support
US4196483A · kind A · utility
37Cited by
4References
7Claims
0Family size
Inventors
Key dates
| Filing date | Jul 19, 1978 |
| Grant date | Apr 8, 1980 |
| Priority date | — |
| Expiry date | Jul 19, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/34
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A portable mattress support adapted to be readily installed and removed from a confined space and especially in a tractor cab sleeping quarter area, whereby the support permits the absorption of various forces without imparting the same to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.