IP Library › Granted Patent US 4,741,155
Granted Patent Utility
US 4,741,155 · App. 07/057,393

Lubrication method and apparatus

Inventor: Robert S. McCarty
Patented Case View Patent ↗
Granted: May 3, 1988 Filed: Jun 3, 1987
Inventor
Robert S. McCarty
Assignee (at issue)
AlliedSignal, Inc.

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 4,741,155
App. No.
07/057,393
Filed
1987-06-03
Granted
1988-05-03
Kind
A