HM

Howard Martin

📍 Potomac, MD: #6 of 61 inventorsTop 10%
🗺 Maryland: #61 of 1,889 inventorsTop 4%
Overall (1997): #15,510 of 185,788Top 9%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5648403 Antimicrobial gutta percha cone 1997-07-15
5646197 Antimicrobial root canal sealer 1997-07-08
5639236 Root canal dental handpiece 1997-06-17