Scuff-type slipper
US4145822A · kind A · utility
30Cited by
5References
42Claims
0Family size
Inventors
Key dates
| Filing date | Nov 8, 1977 |
| Grant date | Mar 27, 1979 |
| Priority date | — |
| Expiry date | Nov 8, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B3/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The disclosure describes various forms of scuff-type slippers which are durable and resist turning under of the heel portion in use. These include a transversely elastic vamp, a sole which can be bent transversely by tension forces in the vamp, to which it is fusion bonded, and, extending above the sole, a heel overlayer that is secured to the sole at least in part by fusion bonding along the sides thereof. Also disclosed are methods of making such slippers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.