Granted Patent
Utility
US 6,123,495 · App. 09/097,948
Transport for moving and loading an auxiliary fuel tank
Inventors:
Robert Callahan, Gary Bruce Robertson
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Jun 16, 1998
Inventors
Robert Callahan
Gary Bruce Robertson
Assignee (at issue)
Robertson Aviation LLC
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.