RS

Ralph Kelly Simpkins

📍 Mammoth Lakes, CA: #29 of 56 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,064,357 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9099008 Motion platform for use with a video simulation system Terry J. Simpkins, Jr., Terry J. Simpkins, Sr. 2015-08-04