Inventor · disambiguated record
Douglas K. Ritterling
Also filed as: RITTERLING DOUGLAS · RITTERLING DOUGLAS K · RITTERLING DOUGLAS KENT
50 granted patents·8 pending applications·876 citations·filing 1992–2024
99Inventor score
Files withEMERSON ELECTRIC CO14ELECTROLUX HOME PROD INC11TECHTRONIC CORDLESS GP5THEISING JOHN L4TECHTRONIC IND CO LTD3
Top patents by PatentIndex Score
58 records- 0195USD367659SRefrigerator door ice dispenser insertWHITE CONSOLIDATED IND INC·Filed 1993·Granted Mar 5, 1996·51 cites·1 claims
- 0295USD365579SRefrigerator door ice dispenser insertWHITE CONSOLIDATED IND INC·Filed 1994·Granted Dec 26, 1995·57 cites·1 claims
- 0394USD772806SBatteryRITTERLING DOUGLAS·Filed 2015·Granted Nov 29, 2016·19 cites·1 claims
- 0492US8282363B2Portable air compressorOHI TAKU·Filed 2010·Granted Oct 9, 2012·32 cites·16 claims
- 0591US9456722B2Backpack vacuum cleanerTOMASIAK MARK·Filed 2014·Granted Oct 4, 2016·12 cites·19 claims
- 0690USD344739SRefrigerator door shelfWHITE CONSOLIDATED IND INC·Filed 1992·Granted Mar 1, 1994·37 cites·1 claims
- 0789US9282861B2Wet/dry vacuum cleaner with built-in dustpan accessoryEMERSON ELECTRIC CO·Filed 2013·Granted Mar 15, 2016·17 cites·20 claims
- 0889USD618870SCombined wet/dry vacuum cleaner with integrated wand storageEMERSON ELECTRIC CO·Filed 2009·Granted Jun 29, 2010·38 cites·1 claims
- 0988US10342401B2Battery packTECHTRONIC IND CO LTD·Filed 2015·Granted Jul 9, 2019·7 cites·17 claims
- 1088US9861242B2Backpack vacuum cleanerEMERSON ELECTRIC CO·Filed 2016·Granted Jan 9, 2018·5 cites·20 claims
- 1188USD676205SCombined wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2011·Granted Feb 12, 2013·38 cites·1 claims
- 1288USD647260SPortable wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2010·Granted Oct 18, 2011·40 cites·1 claims
- 1388US7887303B2Air compressor systemTECHTRONIC POWER TOOLS TECH·Filed 2008·Granted Feb 15, 2011·15 cites·24 claims
- 1487USD647261SCombined wet/dry vacuum cleaner with onboard tool storage and integrated dustpan accessoryEMERSON ELECTRIC CO·Filed 2010·Granted Oct 18, 2011·41 cites·1 claims
- 1586USD614369SCombined wet/dry vacuum applianceEMERSON ELECTRIC CO·Filed 2009·Granted Apr 20, 2010·32 cites·1 claims
- 1684USD793953SBatteryTECHTRONIC IND CO LTD·Filed 2016·Granted Aug 8, 2017·1 cites·1 claims
- 1784USD669646SCombined wet/dry vacuum cleanerTHEISING JOHN L·Filed 2011·Granted Oct 23, 2012·31 cites·1 claims
- 1882USD634494SCombined wet/dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2009·Granted Mar 15, 2011·26 cites·1 claims
- 1981USD670046SCombined wet/dry vacuum cleanerTHEISING JOHN L·Filed 2011·Granted Oct 30, 2012·26 cites·1 claims
- 2081USD670048SCombined wet/dry vacuum cleanerTHEISING JOHN L·Filed 2011·Granted Oct 30, 2012·27 cites·1 claims
- 2181USD666369SCombined wet/dry vacuum cleaner with integrated tool storageWILLIAMS MATTHEW A·Filed 2010·Granted Aug 28, 2012·27 cites·1 claims
- 2281USD657101SCombined wet/dry vacuum cleaner with a detachable blower and accessory storageWILLIAMS MATTHEW A·Filed 2010·Granted Apr 3, 2012·27 cites·1 claims
- 2381US7798057B2Cooking devicesELECTROLUX HOME PROD INC·Filed 2006·Granted Sep 21, 2010·10 cites·20 claims
- 2481USD558670SBatteryMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Jan 1, 2008·28 cites·1 claims
- 2579US8756756B2Vacuum appliance with adjustable tool support system and method of useTHEISING JOHN L·Filed 2012·Granted Jun 24, 2014·7 cites·15 claims
- 2679USD358403SRefrigerator crisper drawerEDMAN ROBIN·Filed 1993·Granted May 16, 1995·22 cites·1 claims
- 2779US2025114852A1Circular sawTECHTRONIC CORDLESS GP·Filed 2024·Application pending·0 cites
- 2878USD617514SCombined wet/dry vacuumEMERSON ELECTRIC CO·Filed 2009·Granted Jun 8, 2010·22 cites·1 claims
- 2977USD706572SFood waste disposerEMERSON ELECTRIC CO·Filed 2013·Granted Jun 10, 2014·25 cites·1 claims
- 3077USD698433SAir moverTOMASIAK MARK·Filed 2012·Granted Jan 28, 2014·23 cites·1 claims
- 3177USD569065SLaundry machine pedestal with drawerELECTROLUX HOME PROD INC·Filed 2006·Granted May 13, 2008·22 cites·1 claims
- 3273USD410492SSteno work center providing a holder for a notebook and other articlesAMERICAN TRADING AND PRODUCTION CORP·Filed 1997·Granted Jun 1, 1999·18 cites·1 claims
- 3371US8631539B2Accessory wand storage assembly for use with vacuum appliances, and vacuums using the sameWILLIAMS MATTHEW A·Filed 2011·Granted Jan 21, 2014·3 cites·6 claims
- 3465USD659315SScraper vacuum accessory toolHOLLIS ROBERT·Filed 2011·Granted May 8, 2012·14 cites·1 claims
- 3565US2019059667A1Battery packTECHTRONIC IND CO LTD·Filed 2018·Application pending·0 cites
- 3664US12208457B2Circular sawTECHTRONIC CORDLESS GP·Filed 2020·Granted Jan 28, 2025·0 cites·5 claims
- 3760US2010047085A1Portable air compressorRITTERLING DOUGLAS KENT·Filed 2009·Application pending·0 cites
- 3859USD719911SBattery charger for a vacuum applianceEMERSON ELECTRIC CO·Filed 2013·Granted Dec 23, 2014·10 cites·1 claims
- 3956US5618061AFolder with slide-stiffener assemblyAMERICAN TRADING & PROD·Filed 1995·Granted Apr 8, 1997·16 cites·15 claims
- 4056US2008240936A1Portable air compressorRITTERLING DOUGLAS KENT·Filed 2007·Application pending·0 cites
- 4155USD726978SBackpack vacuumEMERSON ELECTRIC CO·Filed 2013·Granted Apr 14, 2015·8 cites·1 claims
- 4255USD541101SModular grillELECTROLUX HOME PROD INC·Filed 2005·Granted Apr 24, 2007·9 cites·1 claims
- 4354USD697024SBattery for a backpack vacuum applianceEMERSON ELECTRIC CO·Filed 2013·Granted Jan 7, 2014·8 cites·1 claims
- 4453USD999611SCircular saw shoeTECHTRONIC CORDLESS GP·Filed 2021·Granted Sep 26, 2023·1 cites·1 claims
- 4553US2020102765A1Attachment for a pool vacuumTECHTRONIC CORDLESS GP·Filed 2019·Application pending·0 cites
- 4648US2015320281A1Display for vacuum cleanerRITTERLING DOUGLAS K·Filed 2014·Application pending·0 cites
- 4746US2012321488A1Portable air compressorRITTERLING DOUGLAS K·Filed 2012·Application pending·0 cites
- 4845USD536206SOutdoor kitchenELECTROLUX HOME PROD INC·Filed 2005·Granted Feb 6, 2007·5 cites·1 claims
- 4943USD547913SPortion of a laundry applianceELECTROLUX HOME PROD INC·Filed 2006·Granted Jul 31, 2007·5 cites·1 claims
- 5042USD951051SCircular sawTECHTRONIC CORDLESS GP·Filed 2020·Granted May 10, 2022·0 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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