Granted Patent
Utility
US 6,364,148 · App. 09/600,210
Storage pod for underground mining machine
Inventors:
Brad Neilson, John R. Frederick
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Jul 29, 2000
Inventors
Brad Neilson
John R. Frederick
Assignee (at issue)
Joy MM Delaware, 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.