Floor system
US6397543B1 · kind B1 · utility
13Cited by
21References
18Claims
0Family size
Inventor
Key dates
| Filing date | Dec 23, 1999 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Dec 23, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F15/225
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A floor system composed of a finished flooring preferably secured to a subfloor, a plurality of shock absorber members are fixed to the bottom surface of the floor surface at spaced intervals and in which each of the shock absorber members includes an elastomeric base member provided with a cavity which accommodates an insert member for adjusting the cushioning ability of the base member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.