Granted Patent
Utility
US 6,793,098 · App. 10/241,450
System and apparatus for foam dispensing with adjustable orifice flow regulating device and method of using same
Inventors:
E. Richard Huber, Pat L. Murray, Robert L. Ferrante, Pat Donahue
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Sep 11, 2002
Inventors
E. Richard Huber
Pat L. Murray
Robert L. Ferrante
Pat Donahue
Assignee (at issue)
Polyfoam 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.