Granted Patent
Utility
US 5,788,669 · App. 08/561,809
Pump tracking system
Inventor:
Thomas L. Peterson
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Nov 22, 1995
Inventor
Thomas L. Peterson
Assignee (at issue)
SIMS Deltec, 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.