Granted Patent
Utility
US 6,164,021 · App. 09/245,052
Hip and ridge sealing and attachment system and method of using same
Inventors:
E. Richard Huber, Pat L. Murray, David H. Faulkner, Robert L. Ferrante
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Feb 4, 1999
Inventors
E. Richard Huber
Pat L. Murray
David H. Faulkner
Robert L. Ferrante
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.