Granted Patent
Utility
US 6,090,451 · App. 09/274,115
Window film edge sealing method
Inventors:
Steven A. Barth, Steven L. Debusk, Joseph K. Richard, Jr.
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Mar 23, 1999
Inventors
Steven A. Barth
Steven L. Debusk
Joseph K. Richard, Jr.
Assignee (at issue)
CPFfilms, 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.