Granted Patent
Utility
US 6,789,396 · App. 10/601,167
Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same
Inventors:
Miguel Angel Olin-Nuñez, Roberto Marcos Cabrera-Llanos, Jorge Loredo-Murphy, Gustavo Margain-Ortiz, Rafael Valadez-Castillo, Juan Flores-Ponce
Patented Case
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Granted: Sep 14, 2004
Filed: Jun 20, 2003
Inventors
Miguel Angel Olin-Nuñez
Roberto Marcos Cabrera-Llanos
Jorge Loredo-Murphy
Gustavo Margain-Ortiz
Rafael Valadez-Castillo
Juan Flores-Ponce
Assignee (at issue)
Vitro Global, S.A.
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.