Granted Patent
Utility
US 5,012,845 · App. 07/233,354
Fluid injector
Inventor:
Julius P. Averette
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Aug 18, 1988
Inventor
Julius P. Averette
Assignee (at issue)
Dynatech Precision Sampling Corporation
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.