DH

Donald C. Holm

📍 Walnut Creek, CA: #11 of 43 inventorsTop 30%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #68,792 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337055 Drive belt tensioning apparatus Duncan R. Mackay, Arthur K. Arnold 1982-06-29