DA

Douglas B. Armstrong

📍 Niagara Falls, NY: #2 of 12 inventorsTop 20%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #158,976 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5673735 Process for storing and delivering gas Paul M. Crvelin 1997-10-07