Granted Patent
Utility
US 6,003,948 · App. 09/080,118
Chair construction
Inventor:
Richard Holbrook
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: May 15, 1998
Inventor
Richard Holbrook
Assignee (at issue)
Virco Mfg. Corporation
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.