HT

Harold C. Thumberger

🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,342,337 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D289429 Portable filtration unit — 1987-04-21
4240170 Adjustable foot brace Ollibelle Thumberger 1980-12-23