Granted Patent
Utility
US 4,531,494 · App. 06/594,009
Distributor fuel injection pump having a nutator pump subassembly
Inventors:
John M. Bailey, Dennis H. Gibson, David E. Hackett, Alan R. Stockner, Donald J. Waldman
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: Mar 27, 1984
Inventors
John M. Bailey
Dennis H. Gibson
David E. Hackett
Alan R. Stockner
Donald J. Waldman
Assignee (at issue)
Caterpillar Tractor 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.