JH

John J. Howarth

ME Measurex: 1 patents #3 of 7Top 45%
📍 Monte Sereno, CA: #3 of 9 inventorsTop 35%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #94,890 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830504 Gloss gauge Allen Frohardt, John A. Dahlquist 1989-05-16