Anti-heel lift device for skates
USD427655S · kind S · design
0Cited by
12References
1Claims
0Family size
Inventors
Key dates
| Filing date | Feb 21, 1996 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Jul 4, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.