Granted Patent
Utility
US 4,532,809 · App. 06/308,751
Pressure measuring systems with increased accuracy for a constant resolution
Inventors:
Frank J. Antonazzi, Sudesh Bose
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Oct 5, 1981
Inventors
Frank J. Antonazzi
Sudesh Bose
Assignee (at issue)
ALLIED CONSULTING, 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.