Heat retaining clothing
US4646366A · kind A · utility
85Cited by
2References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 21, 1986 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Feb 21, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S2/03
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The heat retaining clothing of the invention comprising at least one inflatable envelope which is made of a polymer film. The film has a thickness of 50 to 150 .mu.m and an elastic modulus of extension of at least 90%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.