Granted Patent
Utility
US 5,836,121 · App. 08/686,701
Connection system for connecting partition and floor channel
Inventor:
William K. Hofman
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Jul 26, 1996
Inventor
William K. Hofman
Assignee (at issue)
Steelcase 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.