with simultaneously-tightened sole and heel clamps

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Industry

CPC
A63C1/08

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Parent Industries

AHUMAN NECESSITIES A63Sports, games A63CSKATES SKIS ROLLER SKATES DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE A63C1/00Skates

Current Industry

A63C1/08with simultaneously-tightened sole and heel clamps

Industries

Patents Grantslast 30 patents

Information Patent Grant
Skate assembly
- Patent number 4,932,675
- Issue date Jun 12, 1990
- Olson; Scott B.
- Scott B. Olson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
908536
- Patent number 908,536
- Issue date Jan 5, 1909
- A63 - SPORTS GAMES AMUSEMENTS