IP Library Granted Patent US 6,003,494
Granted Patent Utility
US 6,003,494 · App. 09/144,041

Spark advance modifier based on a fuel modifier

Inventors: Kenneth P. DeGroot, Michael Reale, Bruce H. Teague, Raymond J. Sullivan, Dennis A. Soltis
Patented Case View Patent ↗
Granted: Dec 21, 1999 Filed: Aug 31, 1998
Inventors
Kenneth P. DeGroot
Michael Reale
Bruce H. Teague
Raymond J. Sullivan
Dennis A. Soltis
Assignee (at issue)
Chrysler Group 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 6,003,494
App. No.
09/144,041
Filed
1998-08-31
Granted
1999-12-21
Kind
A