IP Library › Granted Patent US 5,328,009
Granted Patent Utility
US 5,328,009 · App. 08/003,044

Engine starter drive shaft lubricator

Inventors: James L. Whitehurst, Victor Kelley, Brian William Harris
Patented Case View Patent ↗
Granted: Jul 12, 1994 Filed: Jan 11, 1993
Inventors
James L. Whitehurst
Victor Kelley
Brian William Harris
Assignee (at issue)
General Motors LLC

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,328,009
App. No.
08/003,044
Filed
1993-01-11
Granted
1994-07-12
Kind
A