Granted Patent
Utility
US 4,904,828 · App. 07/248,152
Multi-circuit slide switch assembly with distinct plunger operated switch
Inventors:
Ellis P. Lipp, Donald L. Ray
Patented Case
View Patent ↗
Granted: Feb 27, 1990
Filed: Sep 23, 1988
Inventors
Ellis P. Lipp
Donald L. Ray
Assignee (at issue)
Emhart 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.