TE

Timothy R. Erdman

Chevron: 2 patents #53 of 236Top 25%
📍 San Rafael, CA: #1 of 29 inventorsTop 4%
🗺 California: #320 of 6,198 inventorsTop 6%
Overall (1982): #7,022 of 81,411Top 9%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4336149 Fuel economy in internal combustion engines 1982-06-22
4331222 Method for reducing brake noise in oil-immersed disc brakes Thomas V. Liston 1982-05-25