Granted Patent
Utility
US 6,102,211 · App. 09/346,712
Rotating gold pan assembly
Inventor:
Leo M. Krenzler
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Jul 2, 1999
Inventor
Leo M. Krenzler
Assignee (at issue)
Michael & Susan Bartkoski
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.