Granted Patent
Utility
US 6,046,417 · App. 09/227,915
Membrane supported and actuated switching mechanism
Inventor:
Peter C. Menze
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Jan 8, 1999
Inventor
Peter C. Menze
Assignee (at issue)
M.P. Menze Research & Development 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.