Granted Patent
Utility
US 6,147,677 · App. 09/038,626
Sensing and control devices using pressure sensitive resistive elements
Inventors:
Marcus Escobosa, Robert Campbell, Fusheng Chen, Patrick H. Hayes
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Mar 10, 1998
Inventors
Marcus Escobosa
Robert Campbell
Fusheng Chen
Patrick H. Hayes
Assignee (at issue)
Universal Electronics 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.