Granted Patent
Utility
US 4,842,313 · App. 07/119,824
Automatic vehicle striker powered by a unidirectional motor
Inventors:
James G. Boyko, Timothy J. Farrar
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Nov 12, 1987
Inventors
James G. Boyko
Timothy J. Farrar
Assignee (at issue)
Masco Industries, 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.