Granted Patent
Utility
US 4,945,769 · App. 07/319,023
Semiconductive structure useful as a pressure sensor
Inventors:
Diane W. Sidner, Douglas J. Yoder, David E. Moss
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Mar 6, 1989
Inventors
Diane W. Sidner
Douglas J. Yoder
David E. Moss
Assignee (at issue)
DELCO ELECTRONICS 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.