Granted Patent
Utility
US 5,788,642 · App. 08/492,175
In vivo rezero apparatus for a pressure transducer
Inventors:
Bret Hamatake, Robert L. Kuster, Stephen Richards
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Jun 19, 1995
Inventors
Bret Hamatake
Robert L. Kuster
Stephen Richards
Assignee (at issue)
BECTON, DICKINSON AND 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.