Assignee
HOPKINS MFG CORP
125 granted patents·6 pending applications·2,805 citations·filing 1975–2016
Top patents by PatentIndex Score
131 records- 0199USD742998SSprayerHOPKINS MFG CORP·Filed 2014·Granted Nov 10, 2015·40 cites·1 claims
- 0296US4275476AIce scraperHOPKINS MFG CORP·Filed 1979·Granted Jun 30, 1981·68 cites·10 claims
- 0395US8651585B2Towed vehicle braking apparatusHOPKINS MFG CORP·Filed 2013·Granted Feb 18, 2014·28 cites·27 claims
- 0495USD517988SBattery boxHOPKINS MFG CORP·Filed 2005·Granted Mar 28, 2006·75 cites·1 claims
- 0594US9315173B1Towed vehicle brake controlsHOPKINS MFG CORP·Filed 2013·Granted Apr 19, 2016·53 cites·12 claims
- 0694US6749438B1Towing connectorHOPKINS MFG CORP·Filed 2003·Granted Jun 15, 2004·59 cites·22 claims
- 0793US9636959B1Trailer wiring connector with finger pull hole and method of making sameHOPKINS MFG CORP·Filed 2016·Granted May 2, 2017·11 cites·19 claims
- 0892US7850191B1Trailer wiring connectionHOPKINS MFG CORP·Filed 2009·Granted Dec 14, 2010·23 cites·12 claims
- 0991USD715913SAir fragrance canisterHOPKINS MFG CORP·Filed 2014·Granted Oct 21, 2014·13 cites·1 claims
- 1091US5164785AHeadlight aiming apparatus and displayHOPKINS MFG CORP·Filed 1991·Granted Nov 17, 1992·63 cites·14 claims
- 1190US9145112B1Pivoting snowbrushHOPKINS MFG CORP·Filed 2013·Granted Sep 29, 2015·18 cites·17 claims
- 1290USD542745SController housingHOPKINS MFG CORP·Filed 2005·Granted May 15, 2007·44 cites·1 claims
- 1390USD517479SBattery boxHOPKINS MFG CORP·Filed 2004·Granted Mar 21, 2006·50 cites·1 claims
- 1490US6481041B1Tool having a scraper and a pivotally-mounted brush for cleaning and sweepingHOPKINS MFG CORP·Filed 2000·Granted Nov 19, 2002·61 cites·4 claims
- 1589USD499070SBreak-away battery boxHOPKINS MFG CORP·Filed 2003·Granted Nov 30, 2004·74 cites·1 claims
- 1689US6450219B1Versatile pouring system including a funnel and spoutsHOPKINS MFG CORP·Filed 2001·Granted Sep 17, 2002·38 cites·5 claims
- 1789US6447302B1Towing connectorHOPKINS MFG CORP·Filed 2000·Granted Sep 10, 2002·56 cites·14 claims
- 1889US5373357AHeadlight aiming method using pattern framingHOPKINS MFG CORP·Filed 1992·Granted Dec 13, 1994·55 cites·17 claims
- 1988USD799002SSpray nozzleHOPKINS MFG CORP·Filed 2016·Granted Oct 3, 2017·29 cites·1 claims
- 2088US6340038B1Versatile pouring system including a funnel and spoutsHOPKINS MFG CORP·Filed 2001·Granted Jan 22, 2002·36 cites·9 claims
- 2187USD697857SAutomotive floor mat setHOPKINS MFG CORP·Filed 2013·Granted Jan 21, 2014·36 cites·1 claims
- 2287USD539496SExtendable snow rakeHOPKINS MFG CORP·Filed 2004·Granted Mar 27, 2007·35 cites·1 claims
- 2387USD487680STelescoping snow shovelHOPKINS MFG CORP·Filed 2003·Granted Mar 23, 2004·41 cites·1 claims
- 2486US4040140AIce scraperHOPKINS MFG CORP·Filed 1976·Granted Aug 9, 1977·32 cites·6 claims
- 2585USD767985SPackaged automotive air freshenerHOPKINS MFG CORP·Filed 2014·Granted Oct 4, 2016·29 cites·1 claims
- 2685US6918466B1Lockable brake pedal fastenerHOPKINS MFG CORP·Filed 2003·Granted Jul 19, 2005·22 cites·31 claims
- 2785US4064455AFluid condition monitoring systemHOPKINS MFG CORP·Filed 1976·Granted Dec 20, 1977·46 cites·14 claims
- 2885US4055250AFolding blank, vehicle simulating displayHOPKINS MFG CORP·Filed 1976·Granted Oct 25, 1977·79 cites·17 claims
- 2984USD715915SAir freshenerHOPKINS MFG CORP·Filed 2014·Granted Oct 21, 2014·6 cites·1 claims
- 3084US8782839B1Nestable rampsHOPKINS MFG CORP·Filed 2012·Granted Jul 22, 2014·13 cites·31 claims
- 3184US5498910ABrake turn signal adaptor for trailersHOPKINS MFG CORP·Filed 1994·Granted Mar 12, 1996·42 cites·33 claims
- 3284US4164077ALevel indicating devicesHOPKINS MFG CORP·Filed 1978·Granted Aug 14, 1979·32 cites·12 claims
- 3383USD799001SSpray nozzleHOPKINS MFG CORP·Filed 2016·Granted Oct 3, 2017·23 cites·1 claims
- 3483US5389823ABrake and turn signal adaptor for trailersHOPKINS MFG CORP·Filed 1992·Granted Feb 14, 1995·42 cites·33 claims
- 3583US4164801ABear claw ice scraperHOPKINS MFG CORP·Filed 1977·Granted Aug 21, 1979·50 cites·4 claims
- 3682USD698718SAutomotive floor mat setHOPKINS MFG CORP·Filed 2013·Granted Feb 4, 2014·27 cites·1 claims
- 3782USD466074SAdjustable storage device for use in a vehicleHOPKINS MFG CORP·Filed 2002·Granted Nov 26, 2002·28 cites·1 claims
- 3882US4719660AIce scraperHOPKINS MFG CORP·Filed 1986·Granted Jan 19, 1988·54 cites·9 claims
- 3981USD608737SPlug for trailer wiringHOPKINS MFG CORP·Filed 2008·Granted Jan 26, 2010·29 cites·1 claims
- 4080USD762033SWash bucketHOPKINS MFG CORP·Filed 2014·Granted Jul 19, 2016·23 cites·1 claims
- 4180USD715061SAutomotive cleaning brushHOPKINS MFG CORP·Filed 2013·Granted Oct 14, 2014·24 cites·1 claims
- 4280US7273260B2Electronic breakaway deviceHOPKINS MFG CORP·Filed 2003·Granted Sep 25, 2007·32 cites·27 claims
- 4380US4842524ATrailer light connection systemsHOPKINS MFG CORP·Filed 1987·Granted Jun 27, 1989·50 cites·17 claims
- 4479US6595712B2Wash brush system with removable headHOPKINS MFG CORP·Filed 2002·Granted Jul 22, 2003·22 cites·21 claims
- 4579US5184960ATrailer light connection systemHOPKINS MFG CORP·Filed 1992·Granted Feb 9, 1993·45 cites·8 claims
- 4679US4020694AApparatus for displaying and manipulating an indoor/outdoor thermometerHOPKINS MFG CORP·Filed 1975·Granted May 3, 1977·56 cites·6 claims
- 4778USD611001STrailer switchHOPKINS MFG CORP·Filed 2008·Granted Mar 2, 2010·24 cites·1 claims
- 4878USD541116SFunnelHOPKINS MFG CORP·Filed 2006·Granted Apr 24, 2007·33 cites·1 claims
- 4978USD451287STool having a scraper and a pivotally-mounted brushHOPKINS MFG CORP·Filed 2000·Granted Dec 4, 2001·25 cites·1 claims
- 5077US7214094B2Twist mount wiring receiverHOPKINS MFG CORP·Filed 2004·Granted May 8, 2007·25 cites·7 claims
Showing the top 50 of 131 patent records by PatentIndex Score.
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