Granted Patent
Utility
US 6,585,320 · App. 09/881,987
Tilt control mechanism for a tilt back chair
Inventors:
Richard Holbrook, Darren M. Mark
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jun 15, 2001
Inventors
Richard Holbrook
Darren M. Mark
Assignee (at issue)
Virco Mgmt. 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.