M. Jean-Francois Ménard

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Boucherville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for reducing vibration of motion-enabled chairs
- Patent number 9,089,786
- Issue date Jul 28, 2015
- D-BOX TECHNOLOGIES INC.
- M. Jean-Francois Ménard
- A63 - SPORTS GAMES AMUSEMENTS