Inventor · disambiguated record
David E. Mcdowell
Also filed as: MCDOWELL DAVID · MCDOWELL DAVID E · MCDOWELL DAVID H
24 granted patents·7 pending applications·1,643 citations·filing 1976–2021
97Inventor score
Top patents by PatentIndex Score
31 records- 0198US6131237AUpright extraction cleaning machineBISSELL HOMECARE INC·Filed 1998·Granted Oct 17, 2000·337 cites·34 claims
- 0297US10376124B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2017·Granted Aug 13, 2019·15 cites·16 claims
- 0397US7748079B2Cyclone separator with fine particle separation memberBISSELL HOMECARE INC·Filed 2005·Granted Jul 6, 2010·52 cites·39 claims
- 0497US6446302B1Extraction cleaning machine with cleaning controlBISSELL HOMECARE INC·Filed 2000·Granted Sep 10, 2002·240 cites·41 claims
- 0596US11006536B2Deployable hardened housing unitsCACI INC —FEDERAL·Filed 2020·Granted May 11, 2021·4 cites·18 claims
- 0696US7247181B2Cyclonic dirt separation moduleBISSELL HOMECARE INC·Filed 2004·Granted Jul 24, 2007·153 cites·37 claims
- 0795US7013528B2Floor cleaner with dustingBISSELL HOMECARE INC·Filed 2002·Granted Mar 21, 2006·205 cites·37 claims
- 0893US11659670B2Deployable hardened housing unitsCACI INC —FEDERAL·Filed 2021·Granted May 23, 2023·2 cites·19 claims
- 0992US7918909B2Cyclone separator with fine particle separation memberBISSELL HOMECARE INC·Filed 2007·Granted Apr 5, 2011·34 cites·20 claims
- 1092US7188388B2Vacuum cleaner with detachable cyclonic vacuum moduleBISSELL HOMECARE INC·Filed 2003·Granted Mar 13, 2007·89 cites·13 claims
- 1191US6898820B2Extraction cleaning with heatingBISSELL HOMECARE INC·Filed 2001·Granted May 31, 2005·52 cites·21 claims
- 1289US7475712B2Extraction cleaning with tank mountingBISSELL HOMECARE INC·Filed 2007·Granted Jan 13, 2009·14 cites·3 claims
- 1389US4766638AFour-way vacuum cleanerBISSELL INC·Filed 1987·Granted Aug 30, 1988·67 cites·23 claims
- 1487US4910828ACleaning apparatusBISSELL INC·Filed 1988·Granted Mar 27, 1990·69 cites·31 claims
- 1586US6810557B2Cyclone separator with vacillating debris inhibitorBISSELL HOMECARE INC·Filed 2002·Granted Nov 2, 2004·94 cites·26 claims
- 1683US10653022B2Deployable hardened housing unitsCACI INC FED·Filed 2019·Granted May 12, 2020·2 cites·15 claims
- 1782US4357727ADual brush floor sweeperBISSELL INC·Filed 1980·Granted Nov 9, 1982·49 cites·2 claims
- 1880US7062816B2Surface cleaner with power driveBISSELL HOMECARE INC·Filed 2002·Granted Jun 20, 2006·28 cites·41 claims
- 1978US7752705B2Extraction cleaning with heatingBISSELL HOMECARE INC·Filed 2004·Granted Jul 13, 2010·16 cites·38 claims
- 2076US4644605AStick vacuum cleanerBISSELL INC·Filed 1985·Granted Feb 24, 1987·40 cites·9 claims
- 2164US2019357748A1Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2019·Application pending·0 cites
- 2263US4042997AVacuum cleaner with improved brushBISSELL INC·Filed 1976·Granted Aug 23, 1977·23 cites·5 claims
- 2362US2009078284A1Extraction Cleaning with HeatingBISSELL HOMECARE INC·Filed 2008·Application pending·0 cites
- 2457US2007069074A1Canopy systemMCDOWELL DAVID·Filed 2006·Application pending·0 cites
- 2556US5189755AWet vacuum/extractor and cleaning solution tank thereforYONKERS ROBERT A·Filed 1992·Granted Mar 2, 1993·25 cites·22 claims
- 2656US2016037990A1Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2015·Application pending·0 cites
- 2750US4636232AFilter stackAMWAY CORP·Filed 1985·Granted Jan 13, 1987·14 cites·25 claims
- 2848US5086537ACompact extractorBISSELL INC·Filed 1990·Granted Feb 11, 1992·19 cites·32 claims
- 2948US2005125940A1Cyclonic dirt separation moduleBISSELL HOMECARE INC·Filed 2004·Application pending·0 cites
- 3037US2002011050A1Suction cleaner with cyclonic dirt separationFiled 2001·Application pending·0 cites
- 3124US2004095381A1Graphical user interface for a remote spectrum analyzerFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David E. Mcdowell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →