Granted Patent
Utility
US 5,192,113 · App. 07/573,468
Upholstery tension adjustment linkage mechanism
Inventor:
Glenn N. Wiecek
Patented Case
View Patent ↗
Granted: Mar 9, 1993
Filed: Aug 27, 1990
Inventor
Glenn N. Wiecek
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.