IP Library › Granted Patent US 5,512,789
Granted Patent Utility
US 5,512,789 · App. 08/270,973

Electrically heated catalyst control

Inventor: Peter Mitchell Lyon
Patented Case View Patent ↗
Granted: Apr 30, 1996 Filed: Jul 5, 1994
Inventor
Peter Mitchell Lyon
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 5,512,789
App. No.
08/270,973
Filed
1994-07-05
Granted
1996-04-30
Kind
A