Snow shoe screens
US5813147A · kind A · utility
2Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1997 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Jan 24, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C13/005
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A snow shoe (1) has a peripheral frame (2) which defines an interior zone. A central part (14) is disposed centrally in the open zone to receive a binding (5). A plurality of support walls (40) extend transversely between the central part and the peripheral frame. The support walls are downwardly concave, having a central portion (40c) disposed between front portions (40a) and rear portions (40b). Forward downward extending edges (42a) extend downward from the front wall portion and rearward downward extending edges (42b) extend downward from the rear wall portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.