Granted Patent
Utility
US 5,828,281 · App. 08/496,272
Rotary switch with low play
Inventors:
Kenyon A. Hapke, David M. Howie, Spencer C. Schantz
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: Jun 28, 1995
Inventors
Kenyon A. Hapke
David M. Howie
Spencer C. Schantz
Assignee (at issue)
U.S. Controls 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.