Granted Patent
Utility
US 4,412,412 · App. 06/370,052
Loading device for false-twist apparatus
Inventors:
Gunter Paul, Kirit Patel, Gunter Schmitt
Patented Case
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Granted: Nov 1, 1983
Filed: Apr 20, 1982
Inventors
Gunter Paul
Kirit Patel
Gunter Schmitt
Assignee (at issue)
Fag Kugelfischer Georg Shäfer AG
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.