Granted Patent
Utility
US 4,993,777 · App. 07/425,384
Recliner chair lift base assembly
Inventor:
Larry P. LaPointe
Patented Case
View Patent ↗
Granted: Feb 19, 1991
Filed: Oct 18, 1989
Inventor
Larry P. LaPointe
Assignee (at issue)
La-Z-Boy Chair Co.
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.