RR

Richard C. Robertson

📍 Wenatchee, WA: #132 of 245 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,681,081 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5738616 Rotator cuff exercise machine — 1998-04-14