Gerd W. Ziegler

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Heiligenhaus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Roller skate or the like with brake attachment
- Patent number 4,453,726
- Issue date Jun 12, 1984
- TSH-Handels AG
- Gerd W. Ziegler
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Roller skate or the like with brake attachment
- Patent number 4,402,520
- Issue date Sep 6, 1983
- TSH-Handels AG
- Gerd W. Ziegler
- A63 - SPORTS GAMES AMUSEMENTS