Granted Patent
Utility
US 6,286,382 · App. 09/455,073
Rack and pinion steering gear and method of manufacturing the gear
Inventors:
Steven P. Spagnuolo, Kenneth N. Douglass
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Dec 6, 1999
Inventors
Steven P. Spagnuolo
Kenneth N. Douglass
Assignee (at issue)
TRW Limited
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.