Granted Patent
Utility
US 6,499,185 · App. 09/699,735
Apparatus for holding a door open
Inventors:
David D. Moyer, Todd S. Beaton, Ricky Loose
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Oct 30, 2000
Inventors
David D. Moyer
Todd S. Beaton
Ricky Loose
Assignee (at issue)
Dorma Door Controls, 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.