Granted Patent
Utility
US 6,826,931 · App. 10/238,124
Machine for processing a pair of wetted knit fabric tubes from a common control simultaneously but independently
Inventor:
Frank Catallo
Patented Case
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Granted: Dec 7, 2004
Filed: Sep 11, 2002
Inventor
Frank Catallo
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.