JH

Joe W. Holtrop

📍 Bakersfield, CA: #3 of 27 inventorsTop 15%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #128,646 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5703299 Exhaust stack sensor probe Finis E. Carleton 1997-12-30