United States Design Patent: Electric instrument
Patent No.: US 759153S
Date: Jun. 14, 2016
Patents
United States Patent: Ergonomic electronic musical instrument with pseudo-strings
Patent No.: US 8796529B2
Date: Aug. 5, 2014
United States Patent: Ergonomic electronic musical instrument with pseudo-strings
Patent No.: US 8796529B2
Date: Aug. 5, 2014