Granted Patent
Utility
US 6,808,002 · App. 10/439,406
Balanced tilt mechanism for a covering for an architectural opening
Inventors:
Wendell B. Colson, Marek Jarosinski, David Lynch, Robert A. Null, Bogdan R. Ulatowski
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: May 16, 2003
Inventors
Wendell B. Colson
Marek Jarosinski
David Lynch
Robert A. Null
Bogdan R. Ulatowski
Assignee (at issue)
Hunter Douglas 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.