Granted Patent
Utility
US 5,975,437 · App. 08/963,144
Fuel injector solenoid utilizing an apertured armature
Inventors:
James J. Streicher, Marvin P. Schneider
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Nov 3, 1997
Inventors
James J. Streicher
Marvin P. Schneider
Assignees (at issue)
Caterpillar Inc.
Lucas Industries public limited 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.