Granted Patent
Utility
US 6,627,017 · App. 10/269,591
Self-adhesive laminate for sealing window frames and method of sealing window frames
Inventor:
Robert S. Simpson
Patented Case
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Granted: Sep 30, 2003
Filed: Oct 11, 2002
Inventor
Robert S. Simpson
Assignee (at issue)
MFM Building Products Corporation
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.