JH

John O. Hughes

UA US Army: 1 patents #56 of 292Top 20%
📍 Waterford Township, MI: #1 of 10 inventorsTop 10%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #128,562 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5651416 Fire extinguishing method Michael J. Clauson 1997-07-29