Rudolph Dupuy

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Tappan, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic system for cancelling out-of-phase reflected soundwaves of...
- Patent number 10,235,986
- Issue date Mar 19, 2019
- Rudolph Dupuy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic sound reflector
- Patent number 9,051,734
- Issue date Jun 9, 2015
- Rudolph Dupuy
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC SOUND REFLECTOR
- Publication number 20140224570
- Publication date Aug 14, 2014
- Rudolph Dupuy
- E04 - BUILDING