Granted Patent
Utility
US 4,522,063 · App. 06/532,753
Methods and apparatus for indicating selected physical parameters in a pipeline
Inventor:
Burton Ver Nooy
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Sep 16, 1983
Inventor
Burton Ver Nooy
Assignee (at issue)
T.D. WILLIAMSON
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.