HC

Howard Coffman

📍 Brave, PA: #1 of 2 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,125,344 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7771593 Debris removal device Daniel W. Cunningham 2010-08-10
5909801 Arm warming sleeve — 1999-06-08