Granted Patent
Utility
US 5,190,454 · App. 07/731,080
Electronic combustion control system
Inventors:
Stuart W. Murray, Kenneth D. Cosby
Patented Case
View Patent ↗
Granted: Mar 2, 1993
Filed: Jul 15, 1991
Inventors
Stuart W. Murray
Kenneth D. Cosby
Assignee (at issue)
CMI LIMITED CO.
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.