Ernest Dras

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Maribor, SI

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Patents Grantslast 30 patents

Information Patent Grant
Golf practice device
- Patent number 8,801,528
- Issue date Aug 12, 2014
- Ernest Dras
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Slow motion training for optimal point of impact
- Patent number 7,833,109
- Issue date Nov 16, 2010
- Ernest Dras
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Slow motion training for optimal point of impact
- Publication number 20100190585
- Publication date Jul 29, 2010
- Ernest Dras
- A63 - SPORTS GAMES AMUSEMENTS