ZHU, HONGFENG

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0282,668 BARBEQUE OVENAbandonedOct 20, 12Oct 08, 15[A47J]
2015/0184,861 BIOMASS FUEL SIMULATION FIREPLACEAbandonedApr 05, 12Jul 02, 15[F24B]
2015/0159,879 BIOMASS FUEL OVENAbandonedApr 23, 12Jun 11, 15[F24B]
2015/0020,790 VARIABLE PITCH FUEL SUPPLIER AND AN OVEN FOR USE WITH THE SAMEAbandonedFeb 28, 12Jan 22, 15[F23K, F24B, F23B]
2014/0373,827 OVEN WITHOUT DUST RISEAbandonedFeb 28, 12Dec 25, 14[F24B]
2014/0251,299 OVEN HAVING AN ENCLOSED HEAT EXCHANGE ZONEAbandonedOct 11, 11Sep 11, 14[F24B]
2014/0238,282 BONFIRE OVENAbandonedOct 11, 11Aug 28, 14[F24B]
2013/0276,721 BOILERAbandonedDec 28, 10Oct 24, 13[F24H]
2013/0269,678 Anti-Scorification OvenAbandonedDec 28, 10Oct 17, 13[F24B]
2013/0269,679 FireplaceAbandonedDec 28, 10Oct 17, 13[F24B]

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