Carl J. Allendorph, LLC

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic mute for musical instrument
- Patent number 9,875,729
- Issue date Jan 23, 2018
- Carl J. Allendorph, LLC
- Carl J. Allendorph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic mute for musical instrument
- Patent number 9,640,152
- Issue date May 2, 2017
- Carl J. Allendorph, LLC
- Carl J. Allendorph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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Patents Applicationslast 30 patents

Information Patent Application
Electronic Mute for Musical Instrument
- Publication number 20170236502
- Publication date Aug 17, 2017
- Carl J. Allendorph, LLC
- Carl J. Allendorph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC MUTE FOR MUSICAL INSTRUMENT
- Publication number 20160217774
- Publication date Jul 28, 2016
- Carl J. Allendorph, LLC
- Carl J. Allendorph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS