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WirthCo Engineering, Inc.

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Organization

  • Bloomington, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for trailer-light plug cover
    • Patent number 11,685,207
    • Issue date Jun 27, 2023
    • Wirthco Engineering, Inc.
    • Andrew W. Wirth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Trailer-light plug cover
    • Patent number D941253
    • Issue date Jan 18, 2022
    • Wirthco Engineering, Inc.
    • Andrew W. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Funnel
    • Patent number D728331
    • Issue date May 5, 2015
    • Wirthco Engineering, Inc.
    • Steven E. Wirth
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Funnel
    • Patent number D728330
    • Issue date May 5, 2015
    • Wirthco Engineering, Inc.
    • Andrew W. Wirth
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Funnel
    • Patent number D728327
    • Issue date May 5, 2015
    • Wirthco Engineering, Inc.
    • Steven E. Wirth
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Funnel
    • Patent number D728328
    • Issue date May 5, 2015
    • Wirthco Engineering, Inc.
    • Andrew W. Wirth
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Funnel
    • Patent number D728326
    • Issue date May 5, 2015
    • Wirthco Engineering, Inc.
    • Steven E. Wirth
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Funnel
    • Patent number D728329
    • Issue date May 5, 2015
    • Wirthco Engineering, Inc.
    • Andrew W. Wirth
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Tool-less terminal connector for side mount-type battery
    • Patent number D520949
    • Issue date May 16, 2006
    • Wirthco Engineering, Inc.
    • Steven E. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Tool-less terminal connector for side mount-type battery
    • Patent number 6,942,526
    • Issue date Sep 13, 2005
    • WirthCo Engineering Inc.
    • Steven E. Wirth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tool-less terminal connector for side mount-type battery
    • Patent number D508021
    • Issue date Aug 2, 2005
    • Wirthco Engineering, Inc.
    • Steven E. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Shield
    • Patent number D439917
    • Issue date Apr 3, 2001
    • WirthCo Engineering, Inc.
    • Steven E. Wirth
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrical connector
    • Patent number 5,885,116
    • Issue date Mar 23, 1999
    • WirthCo Engineering Co.
    • Dwight Byfield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number D405418
    • Issue date Feb 9, 1999
    • WirthCo Engineering Inc.
    • Dwight Byfield
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector with chevron pattern
    • Patent number D405419
    • Issue date Feb 9, 1999
    • WirthCo Engineering, Inc.
    • Dwight Byfield
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery disconnect switch
    • Patent number D402633
    • Issue date Dec 15, 1998
    • WirthCo Engineering, Inc.
    • Steven E. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery disconnect switch
    • Patent number D401217
    • Issue date Nov 17, 1998
    • WirthCo Engineering, Inc.
    • Steven E. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery disconnect switch
    • Patent number D399492
    • Issue date Oct 13, 1998
    • WirthCo Engineering, Inc.
    • Steven E. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery switch
    • Patent number D397091
    • Issue date Aug 18, 1998
    • WirthCo Engineering, Inc.
    • Steven E. Wirth
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Male-type electrical terminal
    • Patent number 5,775,963
    • Issue date Jul 7, 1998
    • WirthCo Engineering, Inc.
    • Dwight Byfield
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hose coupler
    • Patent number D333178
    • Issue date Feb 9, 1993
    • WirthCo Engineering, Inc.
    • George A. Novy
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Removable end plug
    • Patent number 4,979,843
    • Issue date Dec 25, 1990
    • WirthCo Engineering, Inc.
    • Harold Perry
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    97405453 - WIRTHCO
    • Serial number 97405453
    • Registration number 7091338
    • Filing date May 11, 2022
    • WirthCo Engineering, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77503743 - RAINPROOF
    • Serial number 77503743
    • Registration number 3617790
    • Filing date Jun 20, 2008
    • WIRTHCO ENGINEERING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76639390 - BATTERY DOCTOR
    • Serial number 76639390
    • Registration number 3325276
    • Filing date May 24, 2005
    • WIRTHCO ENGINEERING, INC.
    • 35 - Advertising
  • Information Trademark

    76639389 - B.D. BATTERY DOCTOR
    • Serial number 76639389
    • Registration number 3441187
    • Filing date May 24, 2005
    • WIRTHCO ENGINEERING, INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    76639386 - B.D. BATTERY DOCTOR
    • Serial number 76639386
    • Registration number 3325275
    • Filing date May 24, 2005
    • WIRTHCO ENGINEERING, INC.
    • 35 - Advertising
  • Information Trademark

    76616889 - FUNNEL KING
    • Serial number 76616889
    • Registration number 3026053
    • Filing date Oct 19, 2004
    • WirthCo Engineering, Inc.
    • 21 - Household or kitchen utensils and containers
  • Information Trademark

    76341091 - BATTERY DOCTOR
    • Serial number 76341091
    • Registration number 2666097
    • Filing date Nov 26, 2001
    • WIRTHCO ENGINEERING, INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    76156350 - BATTERY LIFEPRESERVER
    • Serial number 76156350
    • Registration number 2926505
    • Filing date Oct 30, 2000
    • WIRTHCO ENGINEERING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments