Granted Patent
Utility
US 4,955,873 · App. 07/190,795
Stabilizing support stand
Inventor:
Jack Rajlevsky
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: May 6, 1988
Inventor
Jack Rajlevsky
Assignee (at issue)
Pfizer Hospital Products Group, 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.