Jurgen Wilke

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Patents Grantslast 30 patents

Information Patent Grant
Racket for ball games
- Patent number 7,967,706
- Issue date Jun 28, 2011
- Head Technology GmbH
- Rob Cottey
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dampening device for a racket
- Patent number 7,572,196
- Issue date Aug 11, 2009
- Head Technology GmbH
- Johan Kotze
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dampening device for a ball games racket
- Patent number 7,556,575
- Issue date Jul 7, 2009
- Head Technology GmbH
- Herfried Lammer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racket for ball games
- Patent number 7,070,525
- Issue date Jul 4, 2006
- Head Technology GmbH
- Jürgen Wilke
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RACKET FOR BALL GAMES
- Publication number 20100048333
- Publication date Feb 25, 2010
- Rob Cottey
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Dampening device for a racket
- Publication number 20070293357
- Publication date Dec 20, 2007
- Johan Kotze
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Damping device for a ball games racket
- Publication number 20060135296
- Publication date Jun 22, 2006
- Herfried Lammer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Racket for ball games
- Publication number 20040229719
- Publication date Nov 18, 2004
- Jurgen Wilke
- A63 - SPORTS GAMES AMUSEMENTS