DP

David A. Porteous

WG Wabco Gmbh: 1 patents #2 of 3Top 70%
📍 Grimsby, CA: #1 of 2 inventorsTop 50%
Overall (1982): #70,172 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319671 Hydro-pneumatic brake actuator arranged to maintain a constant brake shoe clearance Eric G. Smith 1982-03-16