Granted Patent
Utility
US 4,292,982 · App. 05/956,667
Leaf stripper for tobacco stalks and the like
Inventor:
Lawrence D. Butcher
Patented Case
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Granted: Oct 6, 1981
Filed: Nov 1, 1978
Inventor
Lawrence D. Butcher
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.