RH

Robert J. Hammersmith

General Motors: 10 patents #1,545 of 18,328Top 9%
Overall (All Time): #528,126 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5170676 Torque limiter Michael F. Matouka 1992-12-15
5163744 Combined traction control and anti-lock braking system Gordon L. Tierney, Ronald Paul, Donald L. Parker, Donald Edward Schenk 1992-11-17
5112116 Anti-lock braking system with electromagnetic brake Naila Mikhaeil-Boules, Kevin G. Leppek, Paul D. Wilkey, Thomas H. Gardner, Dennis J. Ricker +1 more 1992-05-12
5026125 Pressure actuator Michael F. Matouka 1991-06-25
5024299 Electric drum brake Schuyler S. Shaw, Linda L. Hallinan, Donald Edward Schenk, Edward J. DeHoff, Alexander Kade 1991-06-18
5000523 Anti-lock braking system with electromagnetic brake Naila Mikhaeil-Boules, Kevin G. Leppek, Paul D. Wilkey, Thomas H. Gardner, Dennis J. Ricker +1 more 1991-03-19
5000297 Electric drum brake Schuyler S. Shaw, Linda L. Hallinan, Donald Edward Schenk, Edward J. DeHoff, Alexander Kade 1991-03-19
4938543 Anti-lock braking/traction control braking system Donald L. Parker, Donald Edward Schenk, David Fredrick Reuter, George N. Villec, Alexander Kade +1 more 1990-07-03
4756391 Brake system actuator with a return spring Paul D. Agarwal 1988-07-12
4653815 Actuating mechanism in a vehicle wheel brake and anti-lock brake control system Paul D. Agarwal, Alexander Kade 1987-03-31