THETFORD CORPORATION

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
E03D WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR236
 
 
 
2302 SANITARY APPLIANCES625
 
 
 
2301 FLUID DISTRIBUTION EQUIPMENT539
 
 
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 357
 
 
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 240
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 256
 
 
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 124
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 155
 
 
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 188
 
 
 
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 189

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0091,261 WORKING MATERIAL FOR AN ABSORPTION COOLING MACHINESep 13, 13Apr 03, 14[C09K]
2013/0232,677 FLUSH TOILET CONTROL SYSTEM AND RELATED METHODApr 15, 13Sep 12, 13[E03D]
2013/0047,649 ABSORPTION REFRIGERATOR WITH TEMPERATURE CONTROLAug 14, 12Feb 28, 13[F25B]
2013/0050,984 REFRIGERATOR WITH EXTERNALLY MOUNTED LIGHTINGAug 10, 12Feb 28, 13[F25D]
2012/0279,975 PORTABLE WASTE TRANSFER TANKJul 20, 12Nov 08, 12[B65D]
2012/0222,206 FLUSH TOILET CONTROL SYSTEM AND RELATED METHODMay 14, 12Sep 06, 12[E03D]
2011/0315,236 VEHICLE WASTEWATER DRAINAGE SYSTEMSep 12, 11Dec 29, 11[F17D]
2011/0192,428 WASTEWATER TANK STORAGE TREATMENTApr 20, 11Aug 11, 11[B08B]
2011/0094,023 FLUSH TOILET WITH IMPROVED FLOW PATTERNJan 04, 11Apr 28, 11[E03D]
2011/0094,024 SEALING MEMBER FOR A FLUSH TOILETJan 04, 11Apr 28, 11[E03D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,826,939 Drain systemJul 24, 09Sep 09, 14[B60R, E03F]
8,777,434 Refrigerator with externally mounted lightingAug 10, 12Jul 15, 14[F25D]
8,672,177 Portable waste transfer tankJul 20, 12Mar 18, 14[E03B, B65D]
8,656,963 Vehicle wastewater drainage systemSep 12, 11Feb 25, 14[B65B]
8,529,223 Dual diaphragm pump assembly for a sanitation systemOct 03, 08Sep 10, 13[F04B]
8,516,622 Sanitary system for a vehicle including a removable holding tankMay 08, 07Aug 27, 13[E03D]
8,276,218 Macerator toiletApr 09, 07Oct 02, 12[E03D]
8,230,531 Flush toilet control system and related methodOct 18, 06Jul 31, 12[E03D]
8,225,819 Portable waste transfer tankOct 20, 06Jul 24, 12[B67D, A01G, B65D]
8,176,577 Flush toilet with improved flow patternJan 04, 11May 15, 12[E03D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2011/0192,428 WASTEWATER TANK STORAGE TREATMENTApr 20, 11Aug 11, 11[B08B]
2009/0175,758 WASTEWATER TANK STORAGE TREATMENTDec 10, 08Jul 09, 09[A61L]
2009/0014,079 IN-PUMP GRAY WATER BYPASS SYSTEMJun 12, 08Jan 15, 09[B60R]
2008/0223,468 Storage mechanism for use within recreational vehiclesMar 15, 07Sep 18, 08[B60P]
2008/0216,225 PUMP ASSEMBLY FOR A FLUSH TOILET WITH MODE SELECTORMar 06, 08Sep 11, 08[E03D]
7,350,886 Refrigeration storage bin including flip-top coverOct 21, 02Apr 01, 08[A47B]
2008/0067,910 REFRIGERATOR SHELVING SYSTEM WITH ITEM RETAINERSep 14, 07Mar 20, 08[A47B, F25D]
2008/0048,539 REFRIGERATOR CAPABLE OF BEING OPENED FROM OPPOSITE SIDESAug 23, 07Feb 28, 08[E05D]
2008/0023,090 Wastewater disposal mechanism for recreational vehiclesJul 26, 06Jan 31, 08[B60R]
2008/0007,085 Frame assembly for vehicle opening and associated method of manufactureJun 07, 06Jan 10, 08[B60J]
2007/0240,772 In-line, one-way valve assemblyApr 13, 06Oct 18, 07[F16K]
2007/0194,675 REFRIGERATOR HAVING A DOOR WITH INTEGRATED CONTROL PANELFeb 15, 07Aug 23, 07[A47B, F25D]
2007/0144,204 GAS ABSORPTION REFRIGERATORDec 21, 06Jun 28, 07[F25D, F25B]
7,097,213 Latching arrangement for a refrigerator doorOct 21, 02Aug 29, 06[E05C]
7,055,920 Refrigerator cabinet breaker assemblyOct 21, 02Jun 06, 06[A47B]
2005/0283,893 Bench-type waste transfer arrangementJun 22, 05Dec 29, 05[E03D]
2005/0201,945 Medicament dispenserMar 29, 05Sep 15, 05[A61L, A61M]
2005/0136,822 Vent assembly for a vehicle refrigeratorFeb 11, 05Jun 23, 05[B60H]
2005/0076,576 Service door for a motor vehicleSep 03, 04Apr 14, 05[E06B]
2005/0032,012 Method and apparatus for detecting a burner flame of a gas applianceMay 12, 04Feb 10, 05[F23N]

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