RS

Richard A. Sikra

DW Drum Workshop: 1 patents #1 of 1Top 100%
📍 Thousand Oaks, CA: #78 of 236 inventorsTop 35%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #298,560 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10249272 Percussion instrument with adjustable auxiliary device — 2019-04-02