AJ

Alan B. Johnson

📍 Portsmouth, RI: #13 of 35 inventorsTop 40%
🗺 Rhode Island: #103 of 391 inventorsTop 30%
Overall (1997): #178,615 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D381741 Air cleaner 1997-07-29