PRINCE CASTLE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 545
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 339
 
  
 
0706 OTHER TABLE UTENSILS317
 
  
 
A21B BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING 217
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 262
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 296
 
  
 
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 223
 
  
 
A23C DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF 128
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8381950 Piston and piston rod for a rodless dispenserFeb 10, 10Feb 26, 13[B67D, G01F]
8376193 Rodless dispenserJan 08, 10Feb 19, 13[B67D, G01F]
8336286 Push chain with a bias spring to prevent bucklingFeb 10, 10Dec 25, 12[F16G, B65D]
8181827 Seasoning dispenserJan 12, 09May 22, 12[B67D]
8136701 Fixed-volume liquid dispenserSep 23, 08Mar 20, 12[B65D]
8047408 Dispenser for granules and powdersJul 17, 08Nov 01, 11[G01F]
7628107 Food product timing systemMay 02, 07Dec 08, 09[H05B, A47J]
D592460 Granule dispenserAug 25, 08May 19, 09[0706]
D592461 Granule dispenserAug 25, 08May 19, 09[0706]
D592462 Granule dispenserAug 25, 08May 19, 09[0706]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8659978 Memory card programmable timer device and methodExpiredNov 12, 07Feb 25, 14[G04B, F27D, G04F, A23C]
2012/0251,696 METHOD OF USING A DROP-IN PASSIVE THERMAL INSERT FOR FOOD SERVICE COUNTERSAbandonedMay 23, 12Oct 04, 12[A23L]
2012/0114,818 METHOD OF TOASTING A BREAD PRODUCT USING AN EDGE TOASTING SHIELDAbandonedDec 22, 11May 10, 12[A21D]
2012/0076,903 Post-Supported Covers for Food TraysAbandonedDec 07, 11Mar 29, 12[A23L, A47J]
2011/0168,737 RODLESS DISPENSER FOR EXTRUDABLE MATERIALS AND HAVING A CONTENTS INDICATORAbandonedFeb 10, 10Jul 14, 11[B65D, B67D]
2011/0171,355 FOOD WARMING CABINETAbandonedJan 13, 10Jul 14, 11[F21V, A23L, A47J, F27D, A21B]
2011/0114,618 UNIVERSAL FOOD HOLDING CABINET WITH SNAP-IN ESCUTCHEONSAbandonedNov 16, 09May 19, 11[H05B, F27D]
2011/0114,624 FOOD HOLDING CABINET POWER SUPPLIES WITH DOWNLOADABLE SOFTWAREAbandonedNov 16, 09May 19, 11[H05B, F27D]
2011/0114,625 FOOD HOLDING CABINET WITH SELF-ALIGNING AND ADDRESSABLE POWER SUPPLIESAbandonedNov 16, 09May 19, 11[F27D]
2010/0307,168 THERMO-ELECTRIC COOLERAbandonedJun 04, 09Dec 09, 10[F25B]
2010/0239,724 TOASTER WITH COOLING AIR STREAMAbandonedMar 19, 09Sep 23, 10[A23L, A47J]
2010/0186,423 HOT OR COLD FOOD RECEPTACLE UTILIZING A PELTIER DEVICE WITH AIR FLOW TEMPERATURE CONTROLAbandonedJan 23, 09Jul 29, 10[F25B, F25D]
2010/0139,497 FOOD HEATING DEVICEAbandonedDec 05, 08Jun 10, 10[A47J]
2010/0116,147 BIFURCATED HEATED TOASTER PLATENAbandonedNov 07, 08May 13, 10[A47J]
2010/0098,825 FOOD PRODUCT HANDLING DEVICEAbandonedOct 20, 08Apr 22, 10[A47J, A21D]
2009/0199,723 Tray Handler For Food Warming ApparatusAbandonedFeb 12, 08Aug 13, 09[A47J, B65G, A47F, B65D]
2009/0057,293 FOOD HOLDING OVEN AND TRAY WITH INFRARED HEAT WEIGHTED AROUND THE TRAY PERIPHERYAbandonedSep 05, 07Mar 05, 09[A21B]
2009/0045,185 FOOD HOLDING OVEN WITH MATTE FINISH FOOD HOLDING TRAYAbandonedAug 15, 07Feb 19, 09[A21B]
2009/0034,944 CONVEYOR OVEN WITH MULTIPLE HEATING ZONESAbandonedJul 30, 07Feb 05, 09[F24C]
2008/0241,776 INFRARED EMITTING GAS BURNERAbandonedMar 28, 07Oct 02, 08[F23D]

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