DUKE MANUFACTURING CO.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A21B BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING 128
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 1238
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 1048
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 1023
 
  
 
0702 COOKING APPLIANCES, UTENSILS AND CONTAINERS541
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS428
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 442
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 421
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 497
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 4107

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0238,592 FOOD PREPARATION ASSEMBLIES AND RELATED METHODSFeb 06, 17Aug 24, 17[A23N, A23L, B08B]
2017/0156,347 FOOD PREPARATION APPARATUS AND METHODSFeb 24, 17Jun 08, 17[G05B, A21D, F24C, A21B]
2017/0079,473 OVEN FOR HEATING FOODDec 05, 16Mar 23, 17[A47J, F24C]
2017/0065,117 FOOD PROCESSING MANAGEMENT SYSTEMNov 02, 16Mar 09, 17[G06Q, G05B, A47J]
2017/0020,308 MERCHANDISERSep 30, 16Jan 26, 17[A47F]
2014/0130,684 OVEN WITH VARIOUS FEATURES, INCLUDING BOOST HEATING AND PREHEAT STATUSNov 05, 13May 15, 14[H05B, A47J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D812417 Container lidJan 13, 16Mar 13, 18[0702]
9907436 Holding ovenAug 15, 13Mar 06, 18[B23P, H05B, A47J, F24C, A21B, A23B]
9903598 Convection ovenJul 06, 15Feb 27, 18[A21D, F24C, A21B]
9788652 Pan support apparatusAug 10, 15Oct 17, 17[A47B, A47J]
9746842 CAN bus commercial appliance system and methodMay 01, 13Aug 29, 17[H04L, G05B]
9693655 Pan storage apparatusSep 16, 15Jul 04, 17[A47B, A47J, F24C, A47F, F24D]
9560878 Food preparation assemblies and related methodsMay 02, 14Feb 07, 17[A23N, B08B]
9265400 Commercial kitchenware washers and related methodsApr 25, 12Feb 23, 16[B08B, A47L]
D749894 Container lidMar 14, 14Feb 23, 16[0702]
9247859 Rack systems for use with kitchenware washing assemblies and related methodsOct 09, 07Feb 02, 16[A47L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0077,678 FOOD PREPARATION APPARATUS AND METHODSAbandonedNov 20, 15Mar 17, 16[G06T, G06F, A21B]
2014/0261,821 WATER SUPPLY MANIFOLDS FOR KITCHENWARE WASHING SYSTEMS, AND RELATED METHODSAbandonedMar 15, 13Sep 18, 14[A47L]
2014/0144,334 OVEN AND APPARATUS FOR HOLDING A FOOD ITEM IN AN OVEN CAVITYAbandonedJan 29, 14May 29, 14[A47J]
2014/0116,268 OVEN FOR HEATING FOODAbandonedOct 31, 13May 01, 14[A47J]
2013/0305,762 MERCHANDISERAbandonedJul 26, 13Nov 21, 13[A47F]
2012/0318,299 KITCHENWARE WASHING ASSEMBLIES AND RELATED METHODSAbandonedJun 15, 12Dec 20, 12[A47L]
2010/0282,281 KITCHENWARE WASHERS AND METHODS OF MANUFACTURING THE SAMEAbandonedJul 23, 10Nov 11, 10[A47L]
7640696 Product server with breath guardExpiredSep 15, 03Jan 05, 10[E05D, E05F]
7446282 Food service apparatus and methodsExpiredJul 25, 06Nov 04, 08[A21B]
RE40151 Merchandiser for warm and cold foodsExpiredDec 09, 02Mar 18, 08[A47F]
2007/0221,199 VENT SYSTEM FOR COOKING APPLIANCEAbandonedMar 23, 07Sep 27, 07[F24C]
2006/0081,627 Food serving barAbandonedOct 14, 05Apr 20, 06[H05B]
2005/0255,208 Food warming apparatus and methodAbandonedJul 20, 05Nov 17, 05[A23L]
2005/0178,762 Food merchandising systemAbandonedJan 19, 05Aug 18, 05[H05B]
2005/0057,125 Graphics displayAbandonedMar 04, 04Mar 17, 05[A47F]
2004/0239,214 Food serving bar with removable panel system and adjustable kickplateAbandonedFeb 12, 03Dec 02, 04[A47B, A47F]
6817201 Hot/cold product merchandiserExpiredApr 15, 03Nov 16, 04[A47F]
6561317 Foodservice systemExpiredSep 28, 00May 13, 03[E04H]
5163536 Modular foodservice equipmentExpiredNov 30, 90Nov 17, 92[A47B, A47F]
5069273 Food serverExpiredOct 12, 90Dec 03, 91[A47B, F25B]

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