Inventor · disambiguated record
Robert Z. Whipple, Jr.
Also filed as: WHIPPLE JR ROBERT Z · WHIPPLE ROBERT Z
25 granted patents·893 citations·filing 1987–2005
97Inventor score
Top patents by PatentIndex Score
25 records- 0197US6730881B1Cooking appliance having accelerated cooking systemMAYTAG CORP·Filed 2002·Granted May 4, 2004·115 cites·19 claims
- 0296US7081601B2Voltage selection mode for a cooking applianceMAYTAG CORP·Filed 2003·Granted Jul 25, 2006·87 cites·24 claims
- 0393US7411160B2Airflow system for a convection ovenWHIRLPOOL CO·Filed 2005·Granted Aug 12, 2008·33 cites·17 claims
- 0493US6472640B2Preheat system for convection cooking applianceMAYTAG CORP·Filed 2002·Granted Oct 29, 2002·62 cites·17 claims
- 0592US6680467B1Microwave delivery system with multiple magnetrons for a cooking applianceMAYTAG CORP·Filed 2002·Granted Jan 20, 2004·70 cites·19 claims
- 0691US5419150AFreezer with inner coreFOOD SYSTEMS PARTNERSHIP LTD·Filed 1993·Granted May 30, 1995·85 cites·18 claims
- 0786US6943322B1Pressure exhaust system for a convection cooking applianceMAYTAG CORP·Filed 2004·Granted Sep 13, 2005·28 cites·30 claims
- 0886US4788415ADual bimetal power control switching arrangement for electronically controlled appliancesGEN ELECTRIC·Filed 1987·Granted Nov 29, 1988·48 cites·4 claims
- 0984US6723970B1Ventilation system for a cooking applianceMAYTAG CORP·Filed 2003·Granted Apr 20, 2004·33 cites·25 claims
- 1083US7015443B2Sheathed electric heating element support bracket for RF cooking applicationsMAYTAG CORP·Filed 2004·Granted Mar 21, 2006·30 cites·20 claims
- 1182US5076525AAnti-tip apparatus for appliancesGEN ELECTRIC·Filed 1990·Granted Dec 31, 1991·56 cites·13 claims
- 1279US6841760B2Multiple current supply control system for a cooking applianceMAYTAG CORP·Filed 2003·Granted Jan 11, 2005·20 cites·23 claims
- 1377US6872919B2Multi-stage catalyst for a cooking applianceMAYTAG CORP·Filed 2003·Granted Mar 29, 2005·25 cites·27 claims
- 1476US6417493B1Self-cleaning method for a cooking applianceMAYTAG CORP·Filed 2001·Granted Jul 9, 2002·18 cites·20 claims
- 1576US5410888ADispenser for soft-serve frozen dessert machineFOOD SYSTEMS PARTNERSHIP LTD·Filed 1993·Granted May 2, 1995·48 cites·14 claims
- 1675US5433084AAerator for viscous materialsFOOD SYSTEMS PARTNERSHIP LTD·Filed 1993·Granted Jul 18, 1995·48 cites·5 claims
- 1773US6723961B2Self-cleaning system for convection cooking applianceMAYTAG CORP·Filed 2002·Granted Apr 20, 2004·25 cites·20 claims
- 1871US6872926B1Rapid cook oven with dual flow fan assemblyMAYTAG CORP·Filed 2004·Granted Mar 29, 2005·20 cites·19 claims
- 1968US6573479B2Radial byproduct trap and filter assembly for a cooking applianceMAYTAG CORP·Filed 2002·Granted Jun 3, 2003·12 cites·19 claims
- 2059US6657171B1Toroidal waveguide for a microwave cooking applianceMAYTAG CORP·Filed 2002·Granted Dec 2, 2003·9 cites·17 claims
- 2153US6225604B1Blower assembly for self-cleaning convection ovenMAYTAG CORP·Filed 2000·Granted May 1, 2001·3 cites·20 claims
- 2251US6667466B1Microwave delivery system for a cooking applianceMAYTAG CORP·Filed 2002·Granted Dec 23, 2003·5 cites·19 claims
- 2350US6781102B1Microwave feed system for a cooking appliance having a toroidal-shaped waveguideMAYTAG CORP·Filed 2003·Granted Aug 24, 2004·4 cites·24 claims
- 2448US6900424B2Microwave delivery system for a cooking applianceMAYTAG CORP·Filed 2003·Granted May 31, 2005·5 cites·13 claims
- 2544US6649890B1Microwave cooking appliance incorporating electric heating elementMAYTAG CORP·Filed 2002·Granted Nov 18, 2003·4 cites·17 claims
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