LK

Leonard F. Kopich

General Motors: 9 patents #1,725 of 18,328Top 10%
📍 Madison Heights, MI: #22 of 274 inventorsTop 9%
🗺 Michigan: #9,426 of 86,293 inventorsTop 15%
Overall (All Time): #528,476 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
4925164 Coil spring with guide rollers 1990-05-15
4685531 Motor vehicle power train torque strut 1987-08-11
4569572 Hood for video terminals 1986-02-11
4527822 Sunroof latch 1985-07-09
4497399 Adjusting mechanism for a manually operated clutch 1985-02-05
4429590 Parking brake actuator mechanism 1984-02-07
4422690 Seat position control mechanism 1983-12-27
4282949 Hub locks for independently suspended wheels James A. Steele 1981-08-11
4272993 Hydraulically controlled differential 1981-06-16
4222473 Four way pawl clutch 1980-09-16