IP Library › Granted Patent US 5,111,858
Granted Patent Utility
US 5,111,858 · App. 07/632,576

Interengageable plastic fuel flange and plastic filler tube

Inventors: Robert W. Aittama, Francis E. Noggle
Patented Case View Patent ↗
Granted: May 12, 1992 Filed: Dec 24, 1990
Inventors
Robert W. Aittama
Francis E. Noggle
Assignee (at issue)
Ford Motor Company

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 5,111,858
App. No.
07/632,576
Filed
1990-12-24
Granted
1992-05-12
Kind
A