Granted Patent
Utility
US 6,164,014 · App. 09/169,887
Cable control device for sectional overhead door
Inventors:
Allen McDowell, Willis Jay Mullet
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Oct 12, 1998
Inventors
Allen McDowell
Willis Jay Mullet
Assignee (at issue)
Wayne-Dalton Corp.
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.