Granted Patent
Utility
US 5,367,910 · App. 07/849,859
Method and apparatus for measuring gas flow using Boyle's law
Inventor:
W. Stephen Woodward
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Mar 12, 1992
Inventor
W. Stephen Woodward
Assignee (at issue)
Curtin Matheson Scientific, 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.