DG

Duane H. Grimm

SU Sundstrand: 15 patents #17 of 697Top 3%
SU Sunstrand: 1 patents #1 of 35Top 3%
📍 Rockford, IL: #59 of 1,291 inventorsTop 5%
🗺 Illinois: #4,743 of 84,256 inventorsTop 6%
Overall (All Time): #278,967 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
7530915 Parallel path accessory drive 2009-05-12
5785158 Brake apparatus with functional integrity monitor 1998-07-28
5562417 Control mechanism for RAM air turbine David G. Bannon, Richard E. Walsh 1996-10-08
5144851 Jam tolerant linear actuator Teddy L. Jones 1992-09-08
5120285 Jam tolerant geared rotary actuator for multiple actuator systems with a single prime mover 1992-06-09
5071397 Jam tolerant geared rotary actuator with automatic disconnect 1991-12-10
5029689 Spring clutch assembly for use in a transmission 1991-07-09
5004073 Automatic lubrication device for mechanical actuation systems 1991-04-02
4990122 Shaft failure indicator 1991-02-05
4930611 Rotary travel limit stop 1990-06-05
4909364 Latching failure detection mechanism for rotary drive systems 1990-03-20
4905805 Torque limiting clutch with by-pass 1990-03-06
4877120 Actuator mechanism having adjustable stop John D. Tysver 1989-10-31
4603594 Fail safe actuator 1986-08-05
4545470 Narrow tolerance range slip clutch 1985-10-08
4480733 Energy absorbing bidirectional ratchet no-back apparatus William J. Michaels 1984-11-06
4252035 Integrated drive-generator system Michael A. Cordner, Wayne A. Flygare 1981-02-24