HJ

Harvey W. Janssen

📍 Lafayette, CA: #5 of 23 inventorsTop 25%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #61,115 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332996 Apparatus for resurfacing track links for crawler-type tractors — 1982-06-01