HH

Harold H. Harper

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Holiday Island, AR: #2 of 3 inventorsTop 70%
🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%
Overall (All Time): #4,067,183 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321739 Method and apparatus for assembling heat exchangers William A. Martin 1982-03-30