Granted Patent
Utility
US 4,859,512 · App. 07/162,110
Transfer adhesive sandwich for applying adhesive to substrates
Inventors:
Wallace R. Jones, Robert A. Isaksen, Paul A. Krieger
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Feb 29, 1988
Inventors
Wallace R. Jones
Robert A. Isaksen
Paul A. Krieger
Assignee (at issue)
The Excello Specialty Company
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.