TREA

PLESSEY INCORPORATED

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  • MELVILLE, NY, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear electromechanical actuator
    • Patent number 4,891,994
    • Issue date Jan 9, 1990
    • Plessey Incorporated
    • Valentin G. Barba
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fail-free actuator assembly
    • Patent number 4,858,491
    • Issue date Aug 22, 1989
    • Plessey Incorporated
    • Eugene E. Shube
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Authority limiter
    • Patent number 4,823,063
    • Issue date Apr 18, 1989
    • Plessey Incorporated
    • Valentin G. Barba
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Authority limiter
    • Patent number 4,683,407
    • Issue date Jul 28, 1987
    • Plessey Incorporated
    • Valentin G. Barba
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Stock feeder with hydraulic shock absorber
    • Patent number 4,580,710
    • Issue date Apr 8, 1986
    • Plessey Incorporated
    • Harry J. Ledgerwood
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High speed, dual operated electromechanical actuator
    • Patent number 4,563,908
    • Issue date Jan 14, 1986
    • Plessey Incorporated
    • Eugene E. Shube
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stock feeder with adjustable width feed path
    • Patent number 4,513,899
    • Issue date Apr 30, 1985
    • Plessey Incorporated
    • Harry J. Ledgerwood
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High speed article feeding apparatus
    • Patent number 4,493,447
    • Issue date Jan 15, 1985
    • Plessey Incorporated
    • Harry J. Ledgerwood
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Position indicating systems
    • Patent number 4,334,152
    • Issue date Jun 8, 1982
    • Plessey Incorporated
    • John P. Dakin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thick film circuits
    • Patent number 4,311,730
    • Issue date Jan 19, 1982
    • Plessey Incorporated
    • David J. Pedder
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Integrated circuit package and lead frame
    • Patent number 4,289,922
    • Issue date Sep 15, 1981
    • Plessey Incorporated
    • Daniel J. Devlin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Range focus lens
    • Patent number 4,218,683
    • Issue date Aug 19, 1980
    • Plessey, Incorporated
    • Leland H. Hemming
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Stamping tools
    • Patent number 4,205,548
    • Issue date Jun 3, 1980
    • Plessey, Inc.
    • Herbert Bothner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Simplified pipe coupling
    • Patent number 4,155,574
    • Issue date May 22, 1979
    • Plessey Incorporated
    • Theodore Hulsey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ceramic rapper rod assembly
    • Patent number 4,067,549
    • Issue date Jan 10, 1978
    • Plessey Incorporated
    • John Francis Konyak
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Stock feeder for punched stock
    • Patent number 4,059,212
    • Issue date Nov 22, 1977
    • Plessey Incorporated
    • Harry James Ledgerwood
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Humidity sensor, material therefor and method
    • Patent number 4,050,048
    • Issue date Sep 20, 1977
    • Plessey Incorporated
    • Lawrence E. Frazee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxidation and sinter-resistant metal powders
    • Patent number 4,036,634
    • Issue date Jul 19, 1977
    • Plessey, Incorporated
    • Anthony V. Fraioli
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of producing powdered materials
    • Patent number 4,023,961
    • Issue date May 17, 1977
    • Plessey Incorporated
    • Peter Douglas
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Humidity sensor, material therefor and method
    • Patent number 4,016,308
    • Issue date Apr 5, 1977
    • Plessey Incorporated
    • Lawrence E. Frazee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxidation and sinter-resistant metal powders and pastes
    • Patent number 4,010,025
    • Issue date Mar 1, 1977
    • Plessey Incorporated
    • Anthony V. Fraioli
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Thick film sensor and infrared detector
    • Patent number 4,001,586
    • Issue date Jan 4, 1977
    • Plessey Incorporated
    • Anthony V. Fraioli
    • G08 - SIGNALLING
  • Information Patent Grant

    Oxidation and sinter-resistant metal powders and pastes
    • Patent number 3,966,463
    • Issue date Jun 29, 1976
    • Plessey Incorporated
    • Anthony V. Fraioli
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Humidity sensor
    • Patent number 3,961,301
    • Issue date Jun 1, 1976
    • Plessey Incorporated
    • Anthony V. Fraioli
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Semiconductor package with integral hermeticity detector
    • Patent number 3,943,557
    • Issue date Mar 9, 1976
    • Plessey Incorporated
    • Lawrence E. Frazee
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73157144 - MRM
    • Serial number 73157144
    • Registration number 1131669
    • Filing date Jan 31, 1978
    • PLESSEY, INCORPORATED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73157154 - MRM 101
    • Serial number 73157154
    • Registration number 1107879
    • Filing date Jan 31, 1978
    • PLESSEY, INCORPORATED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73150803 - DELGLIDE
    • Serial number 73150803
    • Registration number 1103799
    • Filing date Dec 5, 1977
    • PLESSEY, INCORPORATED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72441403 - FOBALLOY
    • Serial number 72441403
    • Registration number 1018302
    • Filing date Nov 16, 1972
    • PLESSEY INCORPORATED
    • 6 - Common metals and their alloys