Granted Patent
Utility
US 6,007,660 · App. 08/993,270
Method for applying heat bondable lamina to a substrate
Inventor:
Maurice J. Forkert
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Dec 18, 1997
Inventor
Maurice J. Forkert
Assignee (at issue)
Polaroid 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.