Granted Patent
Utility
US 5,403,232 · App. 08/060,823
Utility distribution system for furniture
Inventors:
Randall S. Helm, James R. Ahart
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: May 10, 1993
Inventors
Randall S. Helm
James R. Ahart
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.