Roberto Aspri

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Vibration transmission adapter for a string musical instrument
- Patent number 8,975,497
- Issue date Mar 10, 2015
- Roberto Aspri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound reverberator device for detachable connection to the strings...
- Patent number 8,222,503
- Issue date Jul 17, 2012
- Roberto Aspri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound reverberator mounted in a sound box of a string musical instr...
- Patent number 5,567,895
- Issue date Oct 22, 1996
- Roberto Aspri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound reverberator for string musical instrument
- Patent number D314968
- Issue date Feb 26, 1991
- Les Entreprises Roberto Aspri Ltee
- Roberto Aspri
- D17 - Musical instruments
Information Patent Grant
Sound reverberator device for detachable connection to the strings...
- Patent number 4,762,046
- Issue date Aug 9, 1988
- Les Entreprises Roberto Aspri Ltee
- Roberto Aspri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION TRANSMISSION ADAPTER FOR A STRING MUSICAL INSTRUMENT
- Publication number 20130042741
- Publication date Feb 21, 2013
- Roberto Aspri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND REVERBERATOR DEVICE FOR DETACHABLE CONNECTION TO THE STRINGS...
- Publication number 20110277614
- Publication date Nov 17, 2011
- Roberto Aspri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS