Reinforced frame for a roller skate
US6189898A · kind A · utility
29Cited by
11References
44Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 1998 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | Sep 11, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C2203/42
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A frame for skates and the like iwth a structure that includes at least one bearing surface engageable by a boot or the like, and a side flange. One or more ground-engaging members are attached to the frame. The components of the structure of the frame are made of at least two at least partially mutually assembled materials having different mechanical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.