Granted Patent
Utility
US 4,601,513 · App. 06/735,369
Rock-blocking mechanism for rocking chair
Inventor:
James J. Pine
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: May 17, 1985
Inventor
James J. Pine
Assignee (at issue)
Action Industries
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.