DS

Detmer B. Shaffer

📍 Garrettsville, OH: #11 of 38 inventorsTop 30%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,670,425 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4821958 Mobile pressure cleaning unit — 1989-04-18
4290442 Mobile cleaning unit — 1981-09-22
4213796 Mobile cleaning unit — 1980-07-22