Granted Patent
Utility
US 6,013,880 · App. 08/871,426
Material supporting apparatus
Inventors:
Claude McFarlane, Daniel R. Brauer
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Jun 9, 1997
Inventors
Claude McFarlane
Daniel R. Brauer
Assignee (at issue)
KNIGHT MFG., 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.