Granted Patent
Utility
US 4,926,155 · App. 07/282,604
Integrated circuit silicon pressure transducer package
Inventors:
Jeannine O. Colla, Paul E. Thomas, Donald K. Showers
Patented Case
View Patent ↗
Granted: May 15, 1990
Filed: Dec 12, 1988
Inventors
Jeannine O. Colla
Paul E. Thomas
Donald K. Showers
Assignee (at issue)
Johnson Service Company
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.