Granted Patent
Utility
US 4,498,508 · App. 06/464,112
Container filler
Inventors:
William R. Scholle, William T. Lloyd-Davies
Patented Case
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Granted: Feb 12, 1985
Filed: Feb 4, 1983
Inventors
William R. Scholle
William T. Lloyd-Davies
Assignee (at issue)
Scholle Corporation
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.