Granted Patent
Utility
US 6,283,221 · App. 09/750,523
Two-component polyurethane box kit
Inventors:
Paul Hurray, Stefan Gantenbein
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Dec 28, 2000
Inventors
Paul Hurray
Stefan Gantenbein
Assignee (at issue)
Fomo Products, 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.