Granted Patent
Utility
US 6,681,532 · App. 10/160,342
Modular bi-fold door
Inventors:
Allen L. Palmbos, Mark Joseph Consolla, P. Ramsey Madsen, William J. Pokletar
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: May 31, 2002
Inventors
Allen L. Palmbos
Mark Joseph Consolla
P. Ramsey Madsen
William J. Pokletar
Assignee (at issue)
Knoll, 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.