Granted Patent
Utility
US 5,217,276 · App. 07/715,852
Chair mechanism
Inventors:
Larry P. LaPointe, Gerald E. Roberts, Karl J. Komorowski
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Jun 20, 1991
Inventors
Larry P. LaPointe
Gerald E. Roberts
Karl J. Komorowski
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.