Granted Patent
Utility
US 4,515,033 · App. 06/386,672
Dual mode shifter for automatic transmissions
Inventor:
Louis D. Carlo
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: Jun 9, 1982
Inventor
Louis D. Carlo
Assignee (at issue)
Mr. Gasket, 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.