Granted Patent
Utility
US 6,161,534 · App. 08/898,934
Method and apparatus for converting a gas grill and/or charcoal burning grill
Inventor:
Leonard Kronman
Patented Case
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Granted: Dec 19, 2000
Filed: Jul 23, 1997
Inventor
Leonard Kronman
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.