Inventor · disambiguated record
Mark J. Tomasiak
Also filed as: TOMASIAK MARK · TOMASIAK MARK J
66 granted patents·7 pending applications·1,354 citations·filing 1988–2021
99Inventor score
Top patents by PatentIndex Score
73 records- 0198USD362091SCombined wet/dry vacuum cleaner with detachable blowerEMERSON ELECTRIC CO·Filed 1994·Granted Sep 5, 1995·82 cites·1 claims
- 0294USD565269SCart with a vacuum cleanerEMERSON ELECTRIC CO·Filed 2007·Granted Mar 25, 2008·54 cites·1 claims
- 0394USD528718SCombination wet and dry vacuum applianceEMERSON ELECTRIC CO·Filed 2005·Granted Sep 19, 2006·61 cites·1 claims
- 0493US5606769AWet/dry utility vacuum cleaner with detachable blowerEMERSON ELECTRIC CO·Filed 1994·Granted Mar 4, 1997·105 cites·12 claims
- 0593US5528794AUtility vacuum cleaner tool caddy and wheel mountEMERSON ELECTRIC CO·Filed 1994·Granted Jun 25, 1996·81 cites·9 claims
- 0693US4920608APortable hand held vacuum cleanerEMERSON ELECTRIC CO·Filed 1988·Granted May 1, 1990·93 cites·24 claims
- 0791US9668625B2Vacuum having a metal drum and a polymer baseWOLFORD JOHN·Filed 2015·Granted Jun 6, 2017·16 cites·39 claims
- 0891US9456722B2Backpack vacuum cleanerTOMASIAK MARK·Filed 2014·Granted Oct 4, 2016·12 cites·19 claims
- 0990USD492824SCombination wet and dry vacuum applianceEMERSON ELECTRIC CO·Filed 2003·Granted Jul 6, 2004·40 cites·1 claims
- 1089US10426308B2Apparatus, method, and systems for securing an accessory to a vacuum applianceEMERSON ELECTRIC CO·Filed 2017·Granted Oct 1, 2019·6 cites·20 claims
- 1188US11027894B2Vacuum cleaner including combined handle and lid latch system and methods of assembling sameEMERSON ELECTRIC CO·Filed 2018·Granted Jun 8, 2021·6 cites·20 claims
- 1288US10702111B2Attachment mechanism for vacuum cleaner accessoriesEMERSON ELECTRIC CO·Filed 2018·Granted Jul 7, 2020·9 cites·21 claims
- 1388US9861242B2Backpack vacuum cleanerEMERSON ELECTRIC CO·Filed 2016·Granted Jan 9, 2018·5 cites·20 claims
- 1488US5025529APortable hand held vacuum cleanerEMERSON ELECTRIC CO·Filed 1990·Granted Jun 25, 1991·71 cites·2 claims
- 1587US10238255B2Vacuum nozzle with integrated lightEMERSON ELECTRIC CO·Filed 2017·Granted Mar 26, 2019·5 cites·17 claims
- 1687US9751504B2Transportation vacuum assemblySCHULTZ DOUGLAS·Filed 2014·Granted Sep 5, 2017·9 cites·16 claims
- 1787US8973196B2Slide-out drum with filter for a wet/dry vacuum applianceTOMASIAK MARK J·Filed 2009·Granted Mar 10, 2015·22 cites·21 claims
- 1886US10888207B2Vacuum apparatuses with improved stability and methods thereofEMERSON ELECTRIC CO·Filed 2016·Granted Jan 12, 2021·4 cites·21 claims
- 1985US10099659B1Vehicle vacuum module and methods of installing sameEMERSON ELECTRIC CO·Filed 2017·Granted Oct 16, 2018·7 cites·18 claims
- 2084US9700187B2Vacuum nozzle with integrated lightSCHULTZ DOUGLAS C·Filed 2014·Granted Jul 11, 2017·10 cites·19 claims
- 2181US5611107ALatching mechanisms for wet/dry utility vacuum cleaner with detachable blowerEMERSON ELECTRIC CO·Filed 1996·Granted Mar 18, 1997·56 cites·23 claims
- 2278USD725856SVacuum nozzle with integrated lightEMERSON ELECTRIC CO·Filed 2014·Granted Mar 31, 2015·23 cites·1 claims
- 2377US12156584B2Harness adjustment assembly for a user-worn electrical appliance and connection system for sameEMERSON ELECTRIC CO·Filed 2021·Granted Dec 3, 2024·1 cites·21 claims
- 2477USD698433SAir moverTOMASIAK MARK·Filed 2012·Granted Jan 28, 2014·23 cites·1 claims
- 2577US7159272B2Detachable accessory holderEMERSON ELECTRIC CO·Filed 2002·Granted Jan 9, 2007·23 cites·19 claims
- 2677US4993106APortable hand held vacuum cleanerEMERSON ELECTRIC CO·Filed 1989·Granted Feb 19, 1991·40 cites·4 claims
- 2776US9572465B2Slide out drum with filter for a wet/dry vacuum applianceEMERSON ELECTRIC CO·Filed 2014·Granted Feb 21, 2017·5 cites·19 claims
- 2876USD374523SUtility vacuum cleaner tool caddyEMERSON ELECTRIC CO·Filed 1994·Granted Oct 8, 1996·17 cites·1 claims
- 2974US9510718B2Wet/dry vacuum cleaner filter for wet material collectionEMERSON ELECTRIC CO·Filed 2013·Granted Dec 6, 2016·6 cites·29 claims
- 3073US11819183B2Vacuum apparatus including drum lock assemblyEMERSON ELECTRIC CO·Filed 2021·Granted Nov 21, 2023·0 cites·19 claims
- 3173USD729926SRadial air diffuserEMERSON ELECTRIC CO·Filed 2014·Granted May 19, 2015·17 cites·1 claims
- 3273US5573713AHumidifier having multi-stage fansEMERSON ELECTRIC CO·Filed 1995·Granted Nov 12, 1996·33 cites·22 claims
- 3373US4864681AMulti-purpose floor cleaning toolEMERSON ELECTRIC CO·Filed 1988·Granted Sep 12, 1989·36 cites·11 claims
- 3472US12011137B2Vacuum apparatus including float and base-mounted motorEMERSON ELECTRIC CO·Filed 2021·Granted Jun 18, 2024·0 cites·18 claims
- 3569US11464379B2Vacuum apparatus with interchangeable drumsEMERSON ELECTRIC CO·Filed 2020·Granted Oct 11, 2022·0 cites·13 claims
- 3669US5746359AAir seal for humidifier water bottleEMERSON ELECTRIC CO·Filed 1996·Granted May 5, 1998·33 cites·23 claims
- 3769US5598605AWet/dry utility vacuum cleaner with a wheel mountEMERSON ELECTRIC CO·Filed 1995·Granted Feb 4, 1997·31 cites·7 claims
- 3869US5243733AVariable high/low vacuum/blower deviceEMERSON ELECTRIC CO·Filed 1992·Granted Sep 14, 1993·35 cites·14 claims
- 3967USD411879SConsole humidifierEMERSON ELECTRIC CO·Filed 1998·Granted Jul 6, 1999·13 cites·1 claims
- 4067USD374070SHumidifier with exposed twin bottlesEMERSON ELECTRIC CO·Filed 1994·Granted Sep 24, 1996·12 cites·1 claims
- 4166US7789952B2Vacuum appliance filter condition indicatorEMERSON ELECTRIC CO·Filed 2006·Granted Sep 7, 2010·2 cites·8 claims
- 4266US5447663AFloor mounted humidifier with wheeled water reservoir tankEMERSON ELECTRIC CO·Filed 1994·Granted Sep 5, 1995·35 cites·17 claims
- 4365US10668899B2Transportation vacuum assemblyEMERSON ELECTRIC CO·Filed 2017·Granted Jun 2, 2020·0 cites·20 claims
- 4464USD867702SPowerhead for wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2018·Granted Nov 19, 2019·9 cites·1 claims
- 4563US5975502AWick system for a humidifier and a method for operating the wick systemEMERSON ELECTRIC CO·Filed 1998·Granted Nov 2, 1999·26 cites·14 claims
- 4663US5480588AHumidifier with exposed spaced bottlesEMERSON ELECTRIC CO·Filed 1994·Granted Jan 2, 1996·30 cites·28 claims
- 4759USD876738SWet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2018·Granted Feb 25, 2020·7 cites·1 claims
- 4859USD876039SWet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2018·Granted Feb 18, 2020·7 cites·1 claims
- 4959US7237300B2Multi-stepped appliance accessory holderEMERSON ELECTRIC CO·Filed 2003·Granted Jul 3, 2007·7 cites·3 claims
- 5056US6176474B1Humidifier bottle with side fill/side dispensing capEMERSON ELECTRIC CO·Filed 1998·Granted Jan 23, 2001·24 cites·11 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →