RK

Richard W. Knotts

📍 Seattle, WA: #8,251 of 21,776 inventorsTop 40%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,658,602 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5233123 Musical instruments equipped with sustainers Floyd D. Rose, Steven M. Moore 1993-08-03
5123324 Musical instrument sustainers and transducers Floyd D. Rose, Steven M. Moore 1992-06-23
4907483 Musical instrument sustainers and transducers Floyd D. Rose, Steven M. Moore 1990-03-13