JH

James Haythornthwaite

📍 Keyano, CA: #12 of 83 inventorsTop 15%
Overall (1997): #136,055 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5647982 Vacuum filter element 1997-07-15