Inventor · disambiguated record
Rudy A. Vandenbelt
Also filed as: VANDENBELT RUDY · VANDENBELT RUDY A · VANDENBELT RUDY ANTHONY
61 granted patents·13 pending applications·1,980 citations·filing 1993–2021
99Inventor score
Files withHEADWATERS RES & DEVELOPMENT INC17HEADWATERS R & D INC10HEADWATERS INC9HEADWATERS RES & DEV INC8VANDENBELT RUDY A5
Top patents by PatentIndex Score
74 records- 0198USD369218SHeat packHEADWATERS RES & DEVELOPMENT INC·Filed 1994·Granted Apr 23, 1996·84 cites·1 claims
- 0297US5704902AHandholdable massager having combination massaging and dual function two speed actuator padHEADWATERS RESEARCH & DEV INC·Filed 1995·Granted Jan 6, 1998·207 cites·19 claims
- 0394US6434785B1Dual filter wet/dry hand-held vacuum cleanerHEADWATERS RES & DEV INC·Filed 2000·Granted Aug 20, 2002·284 cites·14 claims
- 0494US5457613APeripherally sealed card-like flashlight deviceLUMATEC IND INC·Filed 1994·Granted Oct 10, 1995·82 cites·20 claims
- 0593US7438799B2Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutantsHEADWATERS R & D INC·Filed 2005·Granted Oct 21, 2008·69 cites·4 claims
- 0693USD361386SHeat massagerHEADWATERS RES & DEVELOPMENT INC·Filed 1994·Granted Aug 15, 1995·41 cites·1 claims
- 0792US9737895B2Personal rechargeable portable ionic air purifierHEADWATERS INC·Filed 2015·Granted Aug 22, 2017·6 cites·18 claims
- 0892US6953523B2Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutantsHEADWATERS RES & DEV INC·Filed 2003·Granted Oct 11, 2005·66 cites·7 claims
- 0992US6300871B1Multi-station RF thermometer and alarm systemHEADWATERS RES & DEV INC·Filed 1999·Granted Oct 9, 2001·123 cites·9 claims
- 1090US10179336B2Portable air cleaner with improved multi-stage electrostatic precipitatorLASKO OPERATION HOLDINGS LLC·Filed 2016·Granted Jan 15, 2019·4 cites·25 claims
- 1190US9308538B2Portable air cleaner with improved multi-stage electrostatic precipitatorLASKO HOLDINGS INC·Filed 2013·Granted Apr 12, 2016·11 cites·22 claims
- 1290US6283930B1Travel massage brushHEADWATERS RES & DEV INC·Filed 1997·Granted Sep 4, 2001·110 cites·5 claims
- 1389US11958060B2Personal rechargeable portable ionic air purifierHEADWATERS INC·Filed 2021·Granted Apr 16, 2024·1 cites·6 claims
- 1489US6046674AMulti-station RF thermometer and alarm systemHEADWATERS RESEARCH & DEV INC·Filed 1997·Granted Apr 4, 2000·103 cites·26 claims
- 1588US10449326B2Audio tone programmed hygienic and therapeutic sleep and wake eye mask having remotely controlled sunrise and sunset multimodesHEADWATERS RES & DEVELOPMENT INC·Filed 2017·Granted Oct 22, 2019·10 cites·2 claims
- 1688USD456960SHand-held vacuum cleanerHEADWATERS RES DEV INC·Filed 2000·Granted May 7, 2002·36 cites·1 claims
- 1787US5463539AMiniature pocket flashlight with lens module and outer flexible sheathLUMATEC IND INC·Filed 1993·Granted Oct 31, 1995·65 cites·9 claims
- 1886US7621984B2Electrostatic filter cartridge for a tower air cleanerHEAD WATERS R & D INC·Filed 2007·Granted Nov 24, 2009·17 cites·15 claims
- 1986USD414875SPortable body massagerHEADWATERS RES & DEVELOPMENT INC·Filed 1997·Granted Oct 5, 1999·34 cites·1 claims
- 2086US5642234AIlluminated magnifying lens assemblyLUMATEC IND INC·Filed 1995·Granted Jun 24, 1997·79 cites·17 claims
- 2185US8852073B2Relaxation inducing sleep maskGENEREUX PHILIPPE J·Filed 2012·Granted Oct 7, 2014·33 cites·11 claims
- 2285US7387729B2Filter cartridge for a standalone point of use water purification deviceHEADWATERS R & D INC·Filed 2006·Granted Jun 17, 2008·14 cites·1 claims
- 2384US7627917B2Sound pillowHEADWATERS R & D INC·Filed 2007·Granted Dec 8, 2009·10 cites·4 claims
- 2483US7875104B2Electrostatic filter cartridge for a tower air cleanerHEADWATERS R & D INC·Filed 2009·Granted Jan 25, 2011·9 cites·5 claims
- 2582US5442528ALighting device with novel neck mechanismFiled 1993·Granted Aug 15, 1995·50 cites·13 claims
- 2681US8638950B2Digital sound relaxation and sleep-inducing system and methodANDERSON TROY GENE·Filed 2010·Granted Jan 28, 2014·16 cites·1 claims
- 2781USD612612SFacial care applianceHEADWATERS R & D INC·Filed 2009·Granted Mar 30, 2010·26 cites·1 claims
- 2878USD614276SRoom air cleanerHEADWATERS R & D INC·Filed 2008·Granted Apr 20, 2010·24 cites·1 claims
- 2977US11040354B2Personal rechargeable portable ionic air purifierHEADWATERS INC·Filed 2018·Granted Jun 22, 2021·1 cites·3 claims
- 3077US6481043B2Rotary brush attachment tool for a hand-held vacuum cleanerHEADWATERS RES & DEV INC·Filed 2001·Granted Nov 19, 2002·24 cites·2 claims
- 3177USD378135SHandholdable massaging deviceHEADWATERS RES & DEVELOPMENT INC·Filed 1995·Granted Feb 18, 1997·20 cites·1 claims
- 3275US7215526B2Ion generator with open emitter and safety featureHEADWATERS INC·Filed 2005·Granted May 8, 2007·10 cites·13 claims
- 3374US6530114B2Dust wand cleaning applianceHEADWATER RES & DEV INC·Filed 2001·Granted Mar 11, 2003·22 cites·22 claims
- 3471USD571445SRoom air cleanerHEADWATERS R & D INC·Filed 2006·Granted Jun 17, 2008·17 cites·1 claims
- 3570US8083696B2Light and massage multi-therapy hairbrushVANDENBELT RUDY A·Filed 2008·Granted Dec 27, 2011·8 cites·9 claims
- 3670US5969974ACurrency converterHEADWATERS RESEARCH & DEV INC·Filed 1997·Granted Oct 19, 1999·60 cites·14 claims
- 3769US7024723B2Duster cleaning member for a vacuum cleanerHEADWATERS R & D INC·Filed 2002·Granted Apr 11, 2006·16 cites·18 claims
- 3865USD908199SAir purifierHEADWATERS RES & DEVELOPMENT INC·Filed 2018·Granted Jan 19, 2021·9 cites·1 claims
- 3965US9694154B2Sound machine with pseudo random white noise generatorHEADWATERS INC·Filed 2013·Granted Jul 4, 2017·3 cites·6 claims
- 4065US7244290B2Electrostatic room air cleanerHEADWATERS INC·Filed 2004·Granted Jul 17, 2007·13 cites·12 claims
- 4163USD399320SDigital sound relaxation systemHEADWATERS RES & DEVELOPMENT INC·Filed 1996·Granted Oct 6, 1998·12 cites·1 claims
- 4262US11464938B2Audio tone programmed hygienic and therapeutic sleep and wake eye mask having remotely controlled sunrise and sunset multimodesHEADWATERS RES & DEVELOPMENT INC·Filed 2019·Granted Oct 11, 2022·0 cites·4 claims
- 4362US11420012B2Audio tone programmed hygienic and therapeutic sleep and wake eye mask having remotely controlled sunrise and sunset multimodesHEADWATERS RES & DEVELOPMENT INC·Filed 2019·Granted Aug 23, 2022·0 cites·4 claims
- 4462USD436585SRF transmitter moduleHEADWATERS RES & DEV INC·Filed 1999·Granted Jan 23, 2001·11 cites·1 claims
- 4561US6360399B1Hand-held vacuum cleaner with interchangeable control panel moduleHEZDWZLERS RES & DEV INC·Filed 2001·Granted Mar 26, 2002·19 cites·5 claims
- 4659US2010222719A1Deep Acting Topically Working Facial Care ApplianceCOWIE ROSS·Filed 2009·Application pending·0 cites
- 4756USD378067SAudible transmitter for locating missing objectsHEADWATERS RES & DEVELOPMENT INC·Filed 1996·Granted Feb 18, 1997·11 cites·1 claims
- 4855USD402213SRF thermometer transmitterHEADWATERS RES & DEVELOPMENT INC·Filed 1997·Granted Dec 8, 1998·9 cites·1 claims
- 4954US2008314808A1Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutantsVANDENBELT RUDY A·Filed 2008·Application pending·0 cites
- 5053US5867580AFlexibility digital sound relaxation systemHEADWATERS RESEARCH & DEV INC·Filed 1996·Granted Feb 2, 1999·16 cites·6 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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