Granted Patent
Utility
US 5,820,176 · App. 08/807,196
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Inventors:
Jeremy Phelps Leon, Richard Dreisbach
Patented Case
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Granted: Oct 13, 1998
Filed: Feb 27, 1997
Inventors
Jeremy Phelps Leon
Richard Dreisbach
Assignee (at issue)
E.J. BROOKS COMPANY
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.