Granted Patent
Utility
US 6,479,119 · App. 09/627,635
Self-adhesive laminate for sealing window frames and method of sealing window frames
Inventor:
Robert S. Simpson
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jul 28, 2000
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.