RS

Richard A. Sikra

DW Drum Workshop: 2 patents #4 of 10Top 40%
📍 Thousand Oaks, CA: #47 of 224 inventorsTop 25%
🗺 California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #105,182 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9472174 Drum pedal with interlocking features — 2016-10-18
9240169 Pivot supports for drum rim — 2016-01-19