TREA

John J. Dobias

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  • Windsor, Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam trap
    • Patent number 4,494,692
    • Issue date Jan 22, 1985
    • John J. Dobias
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water heater structure
    • Patent number 4,474,139
    • Issue date Oct 2, 1984
    • John J. Dobias
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cap for a bottle
    • Patent number D273845
    • Issue date May 15, 1984
    • John J. Dobias
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Mortar
    • Patent number D269693
    • Issue date Jul 12, 1983
    • John J. Dobias
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Wrench
    • Patent number 4,338,834
    • Issue date Jul 13, 1982
    • John J. Dobias
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench
    • Patent number D259233
    • Issue date May 19, 1981
    • John J. Dobias
    • D08 - Tools and hardware
  • Information Patent Grant

    Tubing cutter
    • Patent number D252376
    • Issue date Jul 17, 1979
    • John J. Dobias
    • D08 - Tools and hardware
  • Information Patent Grant

    Fence
    • Patent number D252407
    • Issue date Jul 17, 1979
    • John J. Dobias
    • D25 - Building units and construction elements
  • Information Patent Grant

    Fence
    • Patent number D252406
    • Issue date Jul 17, 1979
    • John J. Dobias
    • D25 - Building units and construction elements
  • Information Patent Grant

    Perpendicular end tube gripping pliers
    • Patent number D251769
    • Issue date May 8, 1979
    • John J. Dobias
    • D08 - Tools and hardware
  • Information Patent Grant

    Wrench
    • Patent number D248614
    • Issue date Jul 25, 1978
    • John J. Dobias
    • D08 - Tools and hardware