DA

Donald L. Allewalt

📍 Cockeysville, MD: #10 of 28 inventorsTop 40%
🗺 Maryland: #369 of 1,889 inventorsTop 20%
Overall (1997): #184,545 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619750 Eyes-ears-nose protector — 1997-04-15