Granted Patent
Utility
US 5,296,804 · App. 07/941,623
Air core gauge fixed voltage signal and variable pulse width modulation signal interchanged control system therefor
Inventors:
Paul A. Markow, Kevin Hammond, Donald E. Hutchings
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Sep 8, 1992
Inventors
Paul A. Markow
Kevin Hammond
Donald E. Hutchings
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.