RB

Roy I. Bishop

📍 Olympia, WA: #204 of 379 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,085,746 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4256416 Screed for leveling freshly poured concrete — 1981-03-17