Flooring system
US4018271A · kind A · utility
13Cited by
7References
7Claims
0Family size
Inventors
Key dates
| Filing date | Feb 24, 1975 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Feb 24, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K1/0158
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A flooring system for sties and other animal shelters having thermoplastic slats, means provided in the slats for circulating a heat exchange fluid therethrough to heat or cool the flooring, means for joining the slats into a floor panel, and manifolds for enclosing the adjacent ends of the slats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.