Granted Patent
Utility
US 6,758,129 · App. 10/133,801
Collapsible pushrod for a power brake of a vehicle
Inventors:
Derek Thomas Dreischarf, Michel Vermoesen
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Apr 26, 2002
Inventors
Derek Thomas Dreischarf
Michel Vermoesen
Assignee (at issue)
Delphi Technologies
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.