TREA

Guardian Electric Manufacturing Company

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Organization

  • Chicago, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical multi-directional switch
    • Patent number 5,227,594
    • Issue date Jul 13, 1993
    • Guardian Electric Manufacturing Company
    • Louis G. Russo
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electrical trigger switch with safety features
    • Patent number 5,161,679
    • Issue date Nov 10, 1992
    • Guardian Electric Manufacturing Company
    • Louis G. Russo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Machine for wrapping tape on bobbin
    • Patent number 4,921,567
    • Issue date May 1, 1990
    • Guardian Electric Manufacturing Co.
    • James F. Criswell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High power pulse operated relay
    • Patent number 4,459,573
    • Issue date Jul 10, 1984
    • Guardian Electric Manufacturing Company
    • Roger E. Watts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High power pulse operated relay
    • Patent number 4,386,330
    • Issue date May 31, 1983
    • Guardian Electric Manufacturing Company
    • Roger E. Watts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid annunciator
    • Patent number 4,342,973
    • Issue date Aug 3, 1982
    • Guardian Electric Manufacturing Company
    • Richard S. Stone
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Four pole double throw relay
    • Patent number 4,272,746
    • Issue date Jun 9, 1981
    • Guardian Electric Manufacturing Company
    • William W. Wright
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bistable control switch
    • Patent number 4,270,108
    • Issue date May 26, 1981
    • Guardian Electric Manufacturing Company
    • William W. Wright
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple position switch
    • Patent number 4,255,626
    • Issue date Mar 10, 1981
    • Guardian Electric Manufacturing Company
    • Roger E. Watts
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Coil bobbin and matching cover for solenoid assembly
    • Patent number 4,041,430
    • Issue date Aug 9, 1977
    • Guardian Electric Manufacturing Co.
    • Orest Hrynewycz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mechanical counter
    • Patent number RE29274
    • Issue date Jun 21, 1977
    • Guardian Electric Manufacturing Company
    • Richard L. Collette
    • 235 - Registers
  • Information Patent Grant

    Relay construction
    • Patent number 4,025,884
    • Issue date May 24, 1977
    • Guardian Electric Manufacturing Company
    • William Warren Wright
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature relay device
    • Patent number 4,019,165
    • Issue date Apr 19, 1977
    • Guardian Electric Manufacturing Company
    • William W. Wright
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Blade construction for relay
    • Patent number 3,958,200
    • Issue date May 18, 1976
    • Guardian Electric Manufacturing Company
    • Frank X. Mally
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73698057 - COMP-U-SOL
    • Serial number 73698057
    • Registration number 1498451
    • Filing date Nov 27, 1987
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73669184 - QUALITY IS GOLDEN
    • Serial number 73669184
    • Registration number 1479145
    • Filing date Jun 29, 1987
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    73632590 - G
    • Serial number 73632590
    • Registration number 1448307
    • Filing date Nov 26, 1986
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY, THE
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73442824 - G
    • Serial number 73442824
    • Registration number 1298582
    • Filing date Sep 8, 1983
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73442706 - RELAYABILITY
    • Serial number 73442706
    • Registration number 1294080
    • Filing date Sep 6, 1983
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73406106 - KOIKE
    • Serial number 73406106
    • Filing date Dec 15, 1982
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73246529 - TRUST YOUR GUARDIAN ANGEL
    • Serial number 73246529
    • Registration number 1189807
    • Filing date Jan 17, 1980
    • Guardian Electric Manufacturing Co.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73232582 - GUARDIAN ANGEL
    • Serial number 73232582
    • Registration number 1165325
    • Filing date Sep 24, 1979
    • Guardian Electric Manufacturing Co.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72218161 - UNI-GUARD
    • Serial number 72218161
    • Registration number 806315
    • Filing date May 5, 1965
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72160633 - KONTAKTOR
    • Serial number 72160633
    • Registration number 765863
    • Filing date Jan 14, 1963
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72039962 - POWERLOID
    • Serial number 72039962
    • Registration number 666248
    • Filing date Nov 1, 1957
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72038042 - PROGRAMATION
    • Serial number 72038042
    • Registration number 692791
    • Filing date Sep 30, 1957
    • GUARDIAN ELECTRIC MANUFACTURING COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    71559152 - GUARDIAN
    • Serial number 71559152
    • Registration number 570073
    • Filing date Jun 14, 1948
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    71457119 - G
    • Serial number 71457119
    • Registration number 401353
    • Filing date Nov 30, 1942
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 12 - Vehicles
  • Information Trademark

    71454983 - G
    • Serial number 71454983
    • Registration number 400523
    • Filing date Aug 19, 1942
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    71388679 - G
    • Serial number 71388679
    • Registration number 349228
    • Filing date Feb 9, 1937
    • GUARDIAN ELECTRIC MANUFACTURING CO.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments