Granted Patent
Utility
US 4,723,504 · App. 06/824,892
Pointer and shaft assembly
Inventors:
Ranald L. Griffin, Louis E. Goodenough, Michael Robertson
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Jan 31, 1986
Inventors
Ranald L. Griffin
Louis E. Goodenough
Michael Robertson
Assignee (at issue)
Chrysler Motors Corporation
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.