Empire Comfort Systems, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 225
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 120

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9062881 Control system for space heater/hearthFeb 19, 13Jun 23, 15[F23N]
6945160 Outdoor cooker and smoker apparatusNov 14, 02Sep 20, 05[A47J]
5664555 Wall heater with improved heat exchangerSep 01, 95Sep 09, 97[F24H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0255,664 EVAPORATION APPARATUS FOR HIGH EFFICIENCY FIRE PLACE OR HEATER WITH HUMIDIFICATION FEATUREAbandonedMar 27, 13Oct 03, 13[F24H]
2013/0213,242 INFRARED CHARCOAL GRILLAbandonedJan 22, 13Aug 22, 13[A47J]
2009/0325,114 Atmospheric Burner for Gas Log Fireplace Producing Stage Combustion and Yellow Chemiluminescent FlameAbandonedJun 27, 08Dec 31, 09[F24B, F23D]
2003/0003,209 Food cooking apparatus with drain spigotAbandonedAug 02, 02Jan 02, 03[A23L]
6481343 Barbecue grill grateExpiredSep 29, 99Nov 19, 02[A47J]
6446545 Food cooking apparatus with drain spigotExpiredMay 10, 01Sep 10, 02[A23L, A47J]
6314868 Direct and indirect outdoor cookerExpiredMar 27, 01Nov 13, 01[A23L, A47J, F24C]
6269737 Food cooking apparatusExpiredJun 14, 00Aug 07, 01[A23L, A47J]
6083392 Ribbed funnelExpiredJul 09, 98Jul 04, 00[B01D]
6073623 Grill lightExpiredJun 24, 98Jun 13, 00[F21V, A47J, F27D, F24B]
5974954 Barbecue grill grateExpiredAug 25, 98Nov 02, 99[A47J]
5960782 Outdoor grillExpiredJun 05, 98Oct 05, 99[A47J]
5121676 Barbecue grill and cookerExpiredMay 14, 91Jun 16, 92[A47J]

Top Inventors for This Owner

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