Inventor
OCHAB DAVID C
US16 patents
⚠️ This page may combine multiple inventors who share the name “OCHAB DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILLIARD CORP
8 patentsUSRE38012EMar 4, 2003
Bi-directional overrunning clutch
HILLIARD CORP101 citations96
US5971123AOct 26, 1999
Bi-directional overrunning clutch
HILLIARD CORP95 citations96
US6629590B2Oct 7, 2003
Spring assembly for a bi-directional overrunning clutch
HILLIARD CORP62 citations94
US6622837B2Sep 23, 2003
Bi-directional overrunning clutch with automatic backdrive
HILLIARD CORP69 citations94
US6722484B2Apr 20, 2004
Bi-directional overrunning clutch for a primary drive axle
HILLIARD CORP53 citations92
US8840514B1Sep 23, 2014
Bi-directional overrunning clutch with improved indexing mechanism
HILLIARD CORP28 citations87
US9022195B2May 5, 2015
Bi-directional overrunning clutch having split roll cage and drag mechanism
HILLIARD CORP20 citations83
US7410042B2Aug 12, 2008
Self-energizing pump for overrunning clutch
HILLIARD CORP17 citations77
THE HILLIARD CORP
3 patentsUS9856930B2Jan 2, 2018
Bi-directional overrunning clutch with outer spring for a drive axle
THE HILLIARD CORP18 citations84
US10989258B1Apr 27, 2021
Flexible armature plate for an electro-magnetic overrunning clutch
THE HILLIARD CORP4 citations70
US12104659B2Oct 1, 2024
Flexible armature plate for an electro-magnetic overrunning clutch
THE HILLIARD CORP0 citations49