TREA

ELECTRO SWITCH CORP

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Organization

  • WEYMOUTH, MA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Tagging relay
    • Patent number 5,321,376
    • Issue date Jun 14, 1994
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lock-out relay with adjustable trip coil
    • Patent number 4,399,421
    • Issue date Aug 16, 1983
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Latching switch relay
    • Patent number 4,255,733
    • Issue date Mar 10, 1981
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Selector switch relay
    • Patent number 4,137,439
    • Issue date Jan 30, 1979
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control switch relay and control circuit means
    • Patent number 4,133,020
    • Issue date Jan 2, 1979
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control switch relay and control circuit means
    • Patent number 4,106,072
    • Issue date Aug 8, 1978
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control switch relay and control circuit means
    • Patent number 4,001,740
    • Issue date Jan 4, 1977
    • Electro Switch Corporation
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    88023044 - TD-CSR
    • Serial number 88023044
    • Registration number 5842488
    • Filing date Jul 2, 2018
    • Electro Switch Corp.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments