Granted Patent
Utility
US 5,664,951 · App. 08/665,582
Inlet conduit adaptor for underground storage tank
Inventors:
Robert P. Clary, James E. Kesterman, Frank G. Lamping, Paul R. Wilder, David K. Larson
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jun 18, 1996
Inventors
Robert P. Clary
James E. Kesterman
Frank G. Lamping
Paul R. Wilder
David K. Larson
Assignee (at issue)
Dover Associates, 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.