WS

William Sheaffer

📍 Tucson, AZ: #2,413 of 6,004 inventorsTop 45%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,296,261 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5337513 Snail and slug deterrent barrier Larry E. Harvey, Jr., Robert Staniec, Malcolm McLean 1994-08-16
4953823 Coaster and wipe Robin L. Sheaffer 1990-09-04