Patents/Inventors

Rich Sikra

Thousand Oaks, CAUS4 patents

5 Patents

US123340392025
Electronic Musical Instruments and Systems
Drum Workshop, Inc.
0 cites
US123001982025
Electronic Musical Instruments and Systems
Drum Workshop, Inc.
0 cites
US120336042024
Electronic Musical Instruments, Systems, and Methods
DRUM WORKSHOP, Inc.
0 cites
US119229072024
Electronic Cymbal Instruments and Systems
Drum Workshop, Inc.
0 cites
US116002502023
Throw-off Device
Drum Workshop, Inc.
0 cites