HG

Henry W. Griffin

General Motors: 1 patents #53 of 337Top 20%
📍 Birmingham, MI: #16 of 50 inventorsTop 35%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #59,955 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332056 Infinite position door hold-open Arthur W. Hollar, Jr. 1982-06-01