RH

Robert K. Hoffman

PA Parker-Hannifin: 1 patents #2 of 19Top 15%
📍 Plainwell, MI: #2 of 5 inventorsTop 40%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #34,626 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353290 Pneumatic control valve and circuit Mark A. Kavanaugh 1982-10-12