Granted Patent
Utility
US 5,481,921 · App. 08/390,496
Snap-fit assembly of direct drive Bourdon tube pressure gauge
Inventors:
David M. Carpenter, Thomas M. Philyaw, Arthur P. Pandaru
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Feb 17, 1995
Inventors
David M. Carpenter
Thomas M. Philyaw
Arthur P. Pandaru
Assignee (at issue)
Dresser Industries, 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.