Mattress construction and method
US4463466A · kind A · utility
30Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 1981 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Nov 9, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C27/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A mattress construction is disclosed herein which includes a base comprising a spring unit and a padding mounted thereto, a sheet material received over the padding and secured by means of a flange material to the spring unit and retaining the padding thereon. A sheet of padding material is glued onto the sheet material and a cover is glued over the sheet of padding material and secured to the sheet material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.