Granted Patent
Utility
US 6,447,063 · App. 09/612,641
Chair seat tilt mechanism
Inventor:
Ken A. Beggs
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jul 7, 2000
Inventor
Ken A. Beggs
Assignee (at issue)
LEGGETT & PLATT, 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.