HG

Harry J. Graham

📍 Markham, CA: #922 of 1,673 inventorsTop 60%
Overall (All Time): #4,114,662 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D255539 Multi-purpose tool — 1980-06-24