Assignee
THETFORD CORP
US·103 granted patents·7 pending applications·2,149 citations·filing 1973–2015
Top patents by PatentIndex Score
110 records- 0195US6397405B1Flush toilet for RV's and boatsTHETFORD CORP·Filed 2000·Granted Jun 4, 2002·56 cites·15 claims
- 0294US4305164APortable toilet facilityTHETFORD CORP·Filed 1979·Granted Dec 15, 1981·63 cites·7 claims
- 0393US6000771ARV refrigerator with swinging closure door capable of being opened from both left and right sidesTHETFORD CORP·Filed 1998·Granted Dec 14, 1999·95 cites·2 claims
- 0493US4179616AApparatus for sanitizing liquids with ultra-violet radiation and ozoneTHETFORD CORP·Filed 1978·Granted Dec 18, 1979·154 cites·16 claims
- 0592US5023959AExtendable waste hose systemTHETFORD CORP·Filed 1989·Granted Jun 18, 1991·106 cites·17 claims
- 0691USD255597SToiletTHETFORD CORP·Filed 1978·Granted Jun 24, 1980·25 cites·1 claims
- 0789US5715544AToilet with improved flush nozzleTHETFORD CORP·Filed 1995·Granted Feb 10, 1998·50 cites·5 claims
- 0889US4904387AWaste treatment and water recycling toilet systemTHETFORD CORP·Filed 1988·Granted Feb 27, 1990·61 cites·8 claims
- 0989US4776631ASelf-contained RV sanitary systemsTHETFORD CORP·Filed 1986·Granted Oct 11, 1988·63 cites·65 claims
- 1088US3950249ASanitary waste treatment plantTHETFORD CORP·Filed 1975·Granted Apr 13, 1976·56 cites·20 claims
- 1184US4779650ATelescoping drain assembly for recreational vehiclesTHETFORD CORP·Filed 1987·Granted Oct 25, 1988·42 cites·10 claims
- 1284US4210528AClosed loop waste treatment and water recycling toilet systemTHETFORD CORP·Filed 1979·Granted Jul 1, 1980·55 cites·8 claims
- 1383US6584623B2Flush toilet for RV's and boatsTHETFORD CORP·Filed 2002·Granted Jul 1, 2003·19 cites·8 claims
- 1483US5875499ARecreational vehicle toilet with flush nozzle deflector shieldTHETFORD CORP·Filed 1998·Granted Mar 2, 1999·31 cites·21 claims
- 1583US5060320ARecreational vehicle toilet with foot pedal flushTHETFORD CORP·Filed 1990·Granted Oct 29, 1991·32 cites·4 claims
- 1682US9908122B2Waste fluid holding tank drain system and methodTHETFORD CORP·Filed 2015·Granted Mar 6, 2018·6 cites·18 claims
- 1782USD250344SToiletTHETFORD CORP·Filed 1977·Granted Nov 21, 1978·15 cites·1 claims
- 1880USD613827SHose fittingTHETFORD CORP·Filed 2009·Granted Apr 13, 2010·31 cites·1 claims
- 1980USD250350SPortable toilet buildingTHETFORD CORP·Filed 1977·Granted Nov 21, 1978·14 cites·1 claims
- 2080US3939500AWater closetTHETFORD CORP·Filed 1973·Granted Feb 24, 1976·45 cites·17 claims
- 2179US5031249AUniversal recreational vehicle toilet system with removable holding tankTHETFORD CORP·Filed 1989·Granted Jul 16, 1991·41 cites·14 claims
- 2279USD287937SBottleTHETFORD CORP·Filed 1984·Granted Jan 27, 1987·18 cites·1 claims
- 2379US3949430APortable toiletTHETFORD CORP·Filed 1975·Granted Apr 13, 1976·32 cites·19 claims
- 2478US4974899ARecreational vehicle use system particularly tank installationTHETFORD CORP·Filed 1989·Granted Dec 4, 1990·40 cites·4 claims
- 2577US5073994ALow water toilet with pulsed flushTHETFORD CORP·Filed 1990·Granted Dec 24, 1991·30 cites·15 claims
- 2677USD256722SToiletTHETFORD CORP·Filed 1978·Granted Sep 2, 1980·12 cites·1 claims
- 2775US7861331B2Reduced water consumption flush toiletTHETFORD CORP·Filed 2003·Granted Jan 4, 2011·14 cites·6 claims
- 2875US5010602AToilet with pulsed flow of flush waterTHETFORD CORP·Filed 1990·Granted Apr 30, 1991·25 cites·2 claims
- 2975USD257385SToiletTHETFORD CORP·Filed 1978·Granted Oct 14, 1980·11 cites·1 claims
- 3074US6871361B2Flush toilets for RV's and boatsTHETFORD CORP·Filed 2003·Granted Mar 29, 2005·12 cites·17 claims
- 3174US4185337APortable toilet with improved flush apparatusTHETFORD CORP·Filed 1978·Granted Jan 29, 1980·26 cites·6 claims
- 3273US6804840B2Positive pressure waste transfer systemTHETFORD CORP·Filed 2002·Granted Oct 19, 2004·15 cites·20 claims
- 3372US5557810APortable toilet with battery operated flush assemblyTHETFORD CORP·Filed 1994·Granted Sep 24, 1996·23 cites·5 claims
- 3472US4217668APortable toiletTHETFORD CORP·Filed 1979·Granted Aug 19, 1980·24 cites·15 claims
- 3571US7765625B2Flush toilet assemblyTHETFORD CORP·Filed 2007·Granted Aug 3, 2010·9 cites·11 claims
- 3671US3939501AToiletTHETFORD CORP·Filed 1974·Granted Feb 24, 1976·25 cites·18 claims
- 3770USD262051SPortable toiletTHETFORD CORP·Filed 1979·Granted Nov 24, 1981·9 cites·1 claims
- 3869USRE42688EVehicle wastewater drainage systemTHETFORD CORP·Filed 2004·Granted Sep 13, 2011·13 cites·39 claims
- 3969US5513395AToilet with magnetic check valveTHETFORD CORP·Filed 1994·Granted May 7, 1996·30 cites·8 claims
- 4069US5247974APneumatic sealing device for waste disposal systemsTHETFORD CORP·Filed 1992·Granted Sep 28, 1993·35 cites·7 claims
- 4168USD262050SPortable toiletTHETFORD CORP·Filed 1979·Granted Nov 24, 1981·8 cites·1 claims
- 4267US7293298B2Self-contained sanitary system for a vehicleTHETFORD CORP·Filed 2004·Granted Nov 13, 2007·17 cites·13 claims
- 4366US7996929B2Flush toiletTHETFORD CORP·Filed 2008·Granted Aug 16, 2011·4 cites·22 claims
- 4465US7350886B2Refrigeration storage bin including flip-top coverTHETFORD CORP·Filed 2002·Granted Apr 1, 2008·17 cites·15 claims
- 4565USD485604SFlush toiletTHETFORD CORP·Filed 2002·Granted Jan 20, 2004·13 cites·1 claims
- 4665USD438941SToilet for use in recreational vehicles and boatsTHETFORD CORP·Filed 2000·Granted Mar 13, 2001·14 cites·1 claims
- 4765US4944048ASelf-contained RV sanitary systemTHETFORD CORP·Filed 1989·Granted Jul 31, 1990·25 cites·38 claims
- 4865US4805660AVent structure for flush water holding tank of vehicle toiletsTHETFORD CORP·Filed 1987·Granted Feb 21, 1989·20 cites·7 claims
- 4964US3956776ALiquid waste material conveying system for toilets and the likeTHETFORD CORP·Filed 1975·Granted May 18, 1976·21 cites·12 claims
- 5063US4906033ARV door assemblyTHETFORD CORP·Filed 1988·Granted Mar 6, 1990·22 cites·14 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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