Inventor
CHOINSKI GRAYDON J
US9 patents
⚠️ This page may combine multiple inventors who share the name “CHOINSKI GRAYDON J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INDIAN HEAD INC
8 patentsUS4960036AOct 2, 1990
Tamper-resistant brake actuator
INDIAN HEAD INC69 citations94
US5311809AMay 17, 1994
Method of making tamper-resistant brake actuators
INDIAN HEAD INC31 citations91
US5263403ANov 23, 1993
Method of forming a tamper-resistant brake actuator
INDIAN HEAD INC30 citations91
US5067391ANov 26, 1991
Tamper-resistant brake actuator
INDIAN HEAD INC43 citations91
US5636562AJun 10, 1997
Spring brake actuator with release tool requiring limited axial space
INDIAN HEAD INC18 citations82
US5433138AJul 18, 1995
Tamper-resistant brake actuator
INDIAN HEAD INC19 citations72
US5205205AApr 27, 1993
Tamper resistant brake actuator
INDIAN HEAD INC18 citations72
US6223647B1May 1, 2001
Brake actuator and method of forming same
INDIAN HEAD INC11 citations65