Granted Patent
Utility
US 5,768,366 · App. 08/832,485
High voltage message waiting circuit
Inventors:
Mario E. Jauregui, Spencer L. Hermanson, Ronald S. Lesniak, Elaine C. He
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Apr 2, 1997
Inventors
Mario E. Jauregui
Spencer L. Hermanson
Ronald S. Lesniak
Elaine C. He
Assignee (at issue)
TELEDEX, 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.