Granted Patent
Utility
US 6,360,489 · App. 09/675,738
Weatherstrip product formed by sequential extrusion of cellular and non-cellular plastic resins
Inventors:
Gary Burge, Robert Pauley
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Sep 29, 2000
Inventors
Gary Burge
Robert Pauley
Assignee (at issue)
Marley Mouldings 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.