Granted Patent
Utility
US 5,713,242 · App. 08/504,519
Actuating mechanism for fluid displacement and pressurizing device
Inventors:
Rowland W. Kanner, Richard M. Davis
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Jul 20, 1995
Inventors
Rowland W. Kanner
Richard M. Davis
Assignee (at issue)
ATRION MEDICAL PRODUCTS, 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.