Jens A. John

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Westminster, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane covered three-piece golf ball
- Patent number 6,719,646
- Issue date Apr 13, 2004
- Dunlop Slazenger Sports
- John A. Calabria
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane covered three-piece golf ball
- Publication number 20050009639
- Publication date Jan 13, 2005
- John A. Calabria
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf ball with high specific gravity threads
- Publication number 20030027664
- Publication date Feb 6, 2003
- Sanjay Kuttappa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyurethane covered three-piece golf ball
- Publication number 20020098914
- Publication date Jul 25, 2002
- John A. Calabria
- A63 - SPORTS GAMES AMUSEMENTS