FS

Frank E. Shaffer

📍 Brooks Road, CA: #227 of 1,361 inventorsTop 20%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #895,877 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4597697 Adjustable metering oil pump 1986-07-01
4487340 Adjustable metering oil pump 1984-12-11
D272984 Small headed cable cutter 1984-03-13
D272707 Large headed cable cutter 1984-02-21
D261477 Cable or rivet cutter 1981-10-27
D260132 Cable cutter 1981-08-11