Granted Patent
Utility
US 4,407,596 · App. 06/268,536
Case shift and lock input mechanism including a shift control switch
Inventors:
Barry C. Reiner, Robert M. DuRoss
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: May 29, 1981
Inventors
Barry C. Reiner
Robert M. DuRoss
Assignee (at issue)
SCM Consultants, 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.