Roller skate
US6047975A · kind A · utility
9Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1999 |
| Grant date | Apr 11, 2000 |
| Priority date | — |
| Expiry date | Jun 21, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B5/1691
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A roller skate having a boot provided with a rear stiffener and including a rigid collar journaled on the rear stiffener and adapted to surround the lower part of the leg. The upper of the boot is a low upper and the journal of the rigid collar on the upper is located in the area of the upper end thereof, and substantially in the area of the malleoli.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.