JW

John C. Walker

SI Sumitomo Rubber Industries: 5 patents #438 of 1,637Top 30%
SU Sp Tyres Uk: 1 patents #13 of 20Top 65%
Overall (All Time): #887,433 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5734319 Method of determining the inflation pressure of a tire on a moving vehicle Paul Stephens, Lavinder S. Rehal 1998-03-31
5252946 Method of detecting a deflated tire on a vehicle Lavinder S. Rehal 1993-10-12
5248957 Method of detecting a deflated tire on a vehicle Lavinder S. Rehal 1993-09-28
5239469 Method of detecting a deflated tire on a vehicle Lavinder S. Rehal 1993-08-24
5192929 Method of detecting a deflated tire on a vehicle Lavinder S. Rehal 1993-03-09
4876528 Method of detecting a deflated tire on a vehicle Thomas Holmes 1989-10-24