GT

Geoffrey R. Tregonning

WL Westinghouse Brake And Signal Holdings Limited: 2 patents #11 of 69Top 20%
📍 Chippenham, GB: #30 of 99 inventorsTop 35%
Overall (All Time): #2,354,837 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4541640 Piston sealing arrangement 1985-09-17
4461486 Piston rod scraper and breather assembly 1984-07-24