Granted Patent
Utility
US 6,079,187 · App. 09/201,744
Apparatus for packaging flexible duct for shipment and method for performing the same
Inventors:
Jeffrey D. Velderman, Jeff L. Lampen, Russell L. Ver Brugge, Steve Brandsen
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Dec 1, 1998
Inventors
Jeffrey D. Velderman
Jeff L. Lampen
Russell L. Ver Brugge
Steve Brandsen
Assignee (at issue)
HART & COOLEY, 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.