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Inventor

MACGREGOR G DAVID

US4 patents
⚠️ This page may combine multiple inventors who share the name “MACGREGOR G DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

55 BRAKE COMPANY

3 patents
US6685281B2Feb 3, 2004

Parking brake control system

55 BRAKE COMPANY83 citations93
US6450587B1Sep 17, 2002

Vehicle brake safety system apparatus and methods

55 BRAKE COMPANY105 citations92
USD454818SMar 26, 2002

Vehicle brake system control knob

55 BRAKE COMPANY8 citations69

(unassigned)

1 patent
US6322161B1Nov 27, 2001

Apparatus and methods for automatic engagement and locking of vehicle air parking brake

56 citations90