Andrew D. Liebner

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Cheboygan, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Ski pole accessories
- Patent number 9,713,759
- Issue date Jul 25, 2017
- Andrew D. Liebner
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SKI POLE ACCESSORIES
- Publication number 20160220890
- Publication date Aug 4, 2016
- Andrew D. Liebner
- A63 - SPORTS GAMES AMUSEMENTS