Dwight J. Niswander

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Camarillo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf club with male hosel and reinforcing sleeve
- Patent number 5,643,105
- Issue date Jul 1, 1997
- Wilson Sporting Goods Co.
- Dwight J. Niswander
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf clubhead
- Patent number 5,632,695
- Issue date May 27, 1997
- Wilson Sporting Goods Co.
- Edward A. Hlinka
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Clubhead
- Patent number D378770
- Issue date Apr 8, 1997
- Wilson Sporting Goods Co.
- Edward A. Hlinka
- D21 - Games, toys, and sports goods
Information Patent Grant
Clubhead
- Patent number D375130
- Issue date Oct 29, 1996
- Wilson Sporting Goods Co.
- Edward A. Hlinka
- D21 - Games, toys, and sports goods