JM

John H. Martin

📍 Redwood City, CA: #17 of 219 inventorsTop 8%
🗺 California: #921 of 17,285 inventorsTop 6%
Overall (1997): #14,760 of 185,788Top 8%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D385470 Drive bar — 1997-10-28
5647080 Ax hammer — 1997-07-15
D380364 Drive bar — 1997-07-01