Granted Patent
Utility
US 6,361,114 · App. 09/478,747
Self-leveling chair arm
Inventor:
Thomas Rumler
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Jan 6, 2000
Inventor
Thomas Rumler
Assignee (at issue)
DURA GLOBAL TECHNOLOGIES, LLC
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.