Granted Patent
Utility
US 4,893,871 · App. 07/283,242
Swivel rocker stop assembly
Inventor:
Jerome R. Kowalski
Patented Case
View Patent ↗
Granted: Jan 16, 1990
Filed: Dec 12, 1988
Inventor
Jerome R. Kowalski
Assignee (at issue)
HICKORY SPRINGS MANUFACTURING COMPANY
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.