Granted Patent
Utility
US 4,239,138 · App. 06/046,995
Article carrier comprising slotted side rail with slidable cross-rail and bracket therefor
Inventor:
Daniel J. Kowalski
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Jun 11, 1979
Inventor
Daniel J. Kowalski
Assignee (at issue)
Fourstar Group 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.