Granted Patent
Utility
US 6,779,846 · App. 10/213,602
Chair with flexible, resilient back support
Inventors:
Dale Spendlove, Louis N. Hardy
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Aug 6, 2002
Inventors
Dale Spendlove
Louis N. Hardy
Assignee (at issue)
Mity-Lite, 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.