PRINCE CASTLE LLC

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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 3222
 
 
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 1824
 
 
 
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 1286
 
 
 
A21B BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING 1010
 
 
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS1022
 
 
 
0702 COOKING APPLIANCES, UTENSILS AND CONTAINERS937
 
 
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 760
 
 
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 739
 
 
 
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 559
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,555 Systems And Methods Of Custom DispensingSep 07, 17Mar 15, 18[B67D]
2018/0000,284 CONTINUOUS CONVEYOR BELT FOR FOOD HEATING DEVICEJun 28, 17Jan 04, 18[H05B, A47J, B65G]
2017/0332,842 Modular Food Holding SystemMay 20, 16Nov 23, 17[A47F, A47J, A47B, H05K]
2017/0265,687 Location Based HoldingMar 17, 17Sep 21, 17[G05B, G08G, A47J, G05D]
2017/0210,567 Snap On Slat For A Chain Conveyor Belt And Conveyor Belt System Comprising SameJan 26, 17Jul 27, 17[A47J, B65G]
2017/0080,590 FOOD SLICERSep 16, 16Mar 23, 17[B26D]
2017/0055,773 Sear ToolAug 24, 16Mar 02, 17[A47J]
2016/0289,059 Liquid Dispenser CaddyNov 16, 15Oct 06, 16[G01G, B67D]
2016/0100,595 APPARATUS FOR PRESERVING COOKED FOOD PALATABILITYDec 18, 15Apr 14, 16[A23B, A47J, A23L]
2015/0327,726 Modular Food Holding Cabinet Having Individually Configurable Food Holding UnitsMay 15, 14Nov 19, 15[A47J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D813482 Cleaning toolJun 30, 16Mar 20, 18[0705]
9914229 Produce slicerAug 24, 15Mar 13, 18[B26D]
9908708 Conveyor belt link with coupling mechanismMay 13, 16Mar 06, 18[A21B, B65G]
9901213 Modular food holding systemSep 10, 15Feb 27, 18[G05B, A47J]
9889992 Conveyor belt slatMay 13, 16Feb 13, 18[B65G]
D809326 Food holding binApr 19, 16Feb 06, 18[0702]
9854943 Modular food holding cabinet having individually configurable food holding unitsMay 15, 14Jan 02, 18[A47J]
D799282 Food slicerSep 21, 15Oct 10, 17[0704]
9730538 Surface tension condiment dispenserOct 30, 15Aug 15, 17[A47G, B05B]
9714110 Holding tank with internally reinforced sidewalls and liquid dispenser using sameMay 02, 16Jul 25, 17[F16K, B67D, F25D, B65D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0279,665 Puncturing Device For Viscous Food ContainerAbandonedMar 27, 15Sep 29, 16[B26F, B05C]
2015/0313,412 Food Product Cooking BasketAbandonedMay 01, 14Nov 05, 15[A47J, A47B]
2015/0297,031 Fry BasketAbandonedApr 20, 15Oct 22, 15[A47J]
2015/0040,778 BREAD PRODUCT EDGE TOASTING SHIELDAbandonedOct 14, 14Feb 12, 15[A47J]
2014/0175,127 Liquid Dispenser Having Holding Tanks With Internally Reinforced SidewallsAbandonedFeb 19, 14Jun 26, 14[F25D]
2014/0158,707 Dispenser for LiquidsAbandonedAug 20, 13Jun 12, 14[B67D]
2013/0248,538 Holding Tank With Internally Reinforced Sidewalls and Liquid Dispenser Using SameAbandonedMar 23, 12Sep 26, 13[F25D, B65D]
8522673 Food heating deviceExpiredDec 05, 08Sep 03, 13[A21B]
2013/0192,799 Refrigerator Having a Disbursed Cooling Air Stream Directed Upwardly From a Pressurized PlenumAbandonedFeb 01, 12Aug 01, 13[F28D, F25D]
2013/0156,921 Apparatus for Preserving Cooked Food PalatabiliytAbandonedDec 15, 11Jun 20, 13[F24J, A23L, B65B, B65D]
8443721 Food product steamerExpiredJan 07, 10May 21, 13[A47J]
2013/0113,354 Drawer Closer with Storage UnitAbandonedDec 27, 12May 09, 13[A47B]
2012/0326,585 Drawer CloserAbandonedJun 22, 11Dec 27, 12[F03G, A47B]
2012/0294,595 Conveyor Oven with Varying Emitted Infrared ProfilesAbandonedMay 18, 11Nov 22, 12[F27D]
2012/0295,210 Conveyor Oven with Removable Burner ScreensAbandonedMay 18, 11Nov 22, 12[A21B, F27B]
2012/0279,401 Egg Scrambler for Preparing Scrambled EggsAbandonedMay 06, 11Nov 08, 12[A47J]
2012/0227,424 Converging/Diverging Front IntakeAbandonedMar 10, 11Sep 13, 12[F25D]
2012/0141,688 Release Agent Applicator and Method of Using SameAbandonedDec 07, 10Jun 07, 12[B05C, B05D]
2012/0118,171 BREAD PRODUCT EDGE TOASTING SHIELD FOR CONVEYOR TOASTERAbandonedDec 28, 11May 17, 12[A47J]
2012/0121,782 Conveyor Toaster with Self-Aligning BeltsAbandonedNov 17, 10May 17, 12[A21D, A47J]

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