HM

Harold C. McNamara

📍 Staten Island, NY: #397 of 992 inventorsTop 45%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,729,888 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D386381 Sheetrock utility knife Joseph D. Black 1997-11-18