Granted Patent
Utility
US 4,604,701 · App. 06/467,070
Fail-soft turbocharger control system
Inventors:
Charles S. Fujawa, Sara B. Masteller
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: Feb 16, 1983
Inventors
Charles S. Fujawa
Sara B. Masteller
Assignee (at issue)
ALLIED CONSULTING, INC.
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.