Granted Patent
Utility
US 6,119,475 · App. 09/272,495
Tank unload apparatus
Inventors:
Gary P. Murray, William Brown, Walter D. Murray
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Mar 19, 1999
Inventors
Gary P. Murray
William Brown
Walter D. Murray
Assignee (at issue)
SPX Corporation
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.