Granted Patent
Utility
US 5,496,115 · App. 08/405,725
Guide sleeve for a length-adjustable column for chairs or tables
Inventor:
Hans J. Bauer
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Mar 17, 1995
Inventor
Hans J. Bauer
Assignee (at issue)
SUSPA GMBH
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.