HH

Harold Hodkinson

AP Automotive Products, Plc: 7 patents #55 of 119Top 50%
Overall (All Time): #769,391 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4653615 Automatic wear adjuster for drum brakes 1987-03-31
4468926 Vehicle brake booster 1984-09-04
4442924 Internal shoe drum brakes William E. Haines 1984-04-17
4299426 Pressure modulating valves for braking systems Eric Hales 1981-11-10
4288126 Air assisted braking system David M. Parsons 1981-09-08
4267697 Hydraulic master cylinder 1981-05-19
4220374 Method for locating annular seals and article produced thereby 1980-09-02