Inventor · disambiguated record
John L. Theising
Also filed as: THEISING JOHN · THEISING JOHN L
35 granted patents·6 pending applications·697 citations·filing 1988–2019
98Inventor score
Top patents by PatentIndex Score
41 records- 0197US9763548B2Upright vacuum cleanerEMERSON ELECTRIC CO·Filed 2015·Granted Sep 19, 2017·24 cites·24 claims
- 0294US4996923AMatrix-supported flechette load and method and apparatus for manufacturing the loadOLIN CORP·Filed 1989·Granted Mar 5, 1991·79 cites·11 claims
- 0392US9173533B1Upright vacuum cleanerTHEISING JOHN L·Filed 2014·Granted Nov 3, 2015·19 cites·59 claims
- 0491US10413146B2Upright vacuum cleaner and system operable with AC and DC power sourcesEMERSON ELECTRIC CO·Filed 2017·Granted Sep 17, 2019·8 cites·19 claims
- 0589US5181446ASelf-aligning quick pick-off rip fenceEMERSON ELECTRIC CO·Filed 1991·Granted Jan 26, 1993·66 cites·14 claims
- 0688USD676205SCombined wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2011·Granted Feb 12, 2013·38 cites·1 claims
- 0786USD614369SCombined wet/dry vacuum applianceEMERSON ELECTRIC CO·Filed 2009·Granted Apr 20, 2010·32 cites·1 claims
- 0886US6311992B1Lift dolly with pedal latch mechanismEMERSON ELECTRIC CO·Filed 2000·Granted Nov 6, 2001·41 cites·26 claims
- 0985US11185202B2Upright vacuum cleaner having microswitch and filter assemblyEMERSON ELECTRIC CO·Filed 2019·Granted Nov 30, 2021·4 cites·17 claims
- 1085USD528256SPortable wet-dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2005·Granted Sep 12, 2006·39 cites·1 claims
- 1184USD669646SCombined wet/dry vacuum cleanerTHEISING JOHN L·Filed 2011·Granted Oct 23, 2012·31 cites·1 claims
- 1283US9113764B2Vacuum filter bag mounting apparatus and methods of operationTHEISING JOHN L·Filed 2014·Granted Aug 25, 2015·9 cites·20 claims
- 1382USD634494SCombined wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2009·Granted Mar 15, 2011·26 cites·1 claims
- 1482US6715979B1Adjustable lift dollyHOME DEPOT U S A INC·Filed 2003·Granted Apr 6, 2004·35 cites·28 claims
- 1581USD670046SCombined wet/dry vacuum cleanerTHEISING JOHN L·Filed 2011·Granted Oct 30, 2012·26 cites·1 claims
- 1681USD670048SCombined wet/dry vacuum cleanerTHEISING JOHN L·Filed 2011·Granted Oct 30, 2012·27 cites·1 claims
- 1780USD615259SCombined wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2008·Granted May 4, 2010·24 cites·1 claims
- 1880US4864934AIndustrial shotshell having a load-stabilizing assemblyOLIN CORP·Filed 1988·Granted Sep 12, 1989·31 cites·16 claims
- 1979US11510540B2Vacuum cleaner and system operable with AC and DC power sourcesEMERSON ELECTRIC CO·Filed 2019·Granted Nov 29, 2022·1 cites·20 claims
- 2079US8756756B2Vacuum appliance with adjustable tool support system and method of useTHEISING JOHN L·Filed 2012·Granted Jun 24, 2014·7 cites·15 claims
- 2176USD836863SUpright vacuum cleanerEMERSON ELECTRIC CO·Filed 2017·Granted Dec 25, 2018·16 cites·1 claims
- 2274US10758101B2Upright vacuum cleaner with battery support plateEMERSON ELECTRIC CO·Filed 2017·Granted Sep 1, 2020·2 cites·19 claims
- 2372USD580115SHandle-supporting, wheeled vacuum cleanerEMERSON ELECTRIC CO·Filed 2007·Granted Nov 4, 2008·18 cites·1 claims
- 2469US5903956AThree-wheel pivot-caster assemblyEMERSON ELECTRIC CO·Filed 1997·Granted May 18, 1999·26 cites·22 claims
- 2565USD497622SDrill pressEMERSON ELECTRIC CO·Filed 2003·Granted Oct 26, 2004·15 cites·1 claims
- 2665US5272948AScroll saw blade holderEMERSON ELECTRIC CO·Filed 1993·Granted Dec 28, 1993·23 cites·9 claims
- 2762US11464376B2Vacuum cleaner including debris tube and handleEMERSON ELECTRIC CO·Filed 2019·Granted Oct 11, 2022·0 cites·12 claims
- 2857US2014130327A1Wet/Dry Vacuum Cleaner Leaf MulcherEMERSON ELECTRIC CO·Filed 2013·Application pending·0 cites
- 2956US10682030B2Upright vacuum cleaner including debris tube bracesEMERSON ELECTRIC CO·Filed 2017·Granted Jun 16, 2020·0 cites·17 claims
- 3054US10660497B2Upright vacuum cleaner having switch to detect a filter assemblyEMERSON ELECTRIC CO·Filed 2017·Granted May 26, 2020·0 cites·19 claims
- 3150US10575691B2Upright vacuum cleaner including rotary brushEMERSON ELECTRIC CO·Filed 2017·Granted Mar 3, 2020·0 cites·10 claims
- 3248US2015320281A1Display for vacuum cleanerRITTERLING DOUGLAS K·Filed 2014·Application pending·0 cites
- 3346US2014041142A1Safety Apparatus and System for a Two-Stage Dust Collection Vacuum DeviceEMERSON ELECTRIC CO·Filed 2013·Application pending·0 cites
- 3445US2004089191A1Rail-cleaning freight car wheels and truckFiled 2002·Application pending·0 cites
- 3540US4935177AMethod of and apparatus for making a flechette loadOLIN CORP·Filed 1988·Granted Jun 19, 1990·8 cites·15 claims
- 3638US5884544AScroll saw vacuum attachment assemblyEMERSON ELECTRIC CO·Filed 1997·Granted Mar 23, 1999·8 cites·12 claims
- 3738US2016037989A1Lighted vacuum nozzleEMERSON ELECTRIC CO·Filed 2015·Application pending·0 cites
- 3836US2004179910A1Drill pressEMERSON ELECTRIC CO·Filed 2003·Application pending·0 cites
- 3934US5684388AScroll saw motor/printed circuit board housing with switch lock-outEMERSON ELECTRIC CO·Filed 1995·Granted Nov 4, 1997·6 cites·6 claims
- 4033USD737007SUpright vacuum cleanerEMERSON ELECTRIC CO·Filed 2013·Granted Aug 18, 2015·1 cites·1 claims
- 4131US6076443ABellows with flexible stem for sawEMERSON ELECTRIC CO·Filed 1997·Granted Jun 20, 2000·7 cites·15 claims
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