RM

Roy A. McWilliams

📍 Livermore, CA: #1,408 of 2,185 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,056,107 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398801 Detonator-activated ball shutter William G. Von Holle 1983-08-16