TREA

Elliott Brothers (London) Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Head of display arrangements
    • Patent number 4,868,652
    • Issue date Sep 19, 1989
    • Elliott Brothers (London) Limited
    • Martin G. Nutton
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Fibre optic terminals for use with bidirectional optical fibres
    • Patent number 4,457,582
    • Issue date Jul 3, 1984
    • Elliott Brothers (London) Limited
    • Edward L. Lewis
    • G02 - OPTICS
  • Information Patent Grant

    Redundant actuation system
    • Patent number 4,447,769
    • Issue date May 8, 1984
    • Elliott Brothers (London) Limited
    • John M. Corney
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Position measuring system
    • Patent number 4,419,012
    • Issue date Dec 6, 1983
    • Elliott Brothers (London) Limited
    • Michael D. Stephenson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Head-up displays
    • Patent number 4,407,564
    • Issue date Oct 4, 1983
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • G02 - OPTICS
  • Information Patent Grant

    Display units with periscopic arrangement
    • Patent number 4,385,803
    • Issue date May 31, 1983
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • G02 - OPTICS
  • Information Patent Grant

    Helmet mounted sight with fixed display and pivotal arm
    • Patent number 4,364,636
    • Issue date Dec 21, 1982
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • G02 - OPTICS
  • Information Patent Grant

    Signal generating arrangements
    • Patent number 4,363,025
    • Issue date Dec 7, 1982
    • Elliott Brothers (London) Limited
    • Howard Jackson
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    X-Ray diffraction apparatus
    • Patent number 4,351,063
    • Issue date Sep 21, 1982
    • Elliott Brothers (London) Limited
    • Colin Dineen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mirror mounting arrangement for a laser
    • Patent number 4,342,117
    • Issue date Jul 27, 1982
    • Elliott Brothers Limited
    • Peter A. Singleton
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fibre-optic communication systems
    • Patent number 4,321,707
    • Issue date Mar 23, 1982
    • Elliott Brothers (London) Limited
    • Robin D. Beasley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration-responsive intruder alarm system
    • Patent number 4,307,387
    • Issue date Dec 22, 1981
    • Elliott Brothers (London) Limited
    • Roy Baxendale
    • G08 - SIGNALLING
  • Information Patent Grant

    Data transmission systems
    • Patent number 4,307,468
    • Issue date Dec 22, 1981
    • Elliott Brothers (London) Limited
    • Robin D. Beasley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Latch mechanisms
    • Patent number 4,292,688
    • Issue date Oct 6, 1981
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Circuit for driving deflection coil
    • Patent number 4,281,275
    • Issue date Jul 28, 1981
    • Elliott Brothers (London) Limited
    • Peter Chapman
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Head-up displays
    • Patent number 4,269,475
    • Issue date May 26, 1981
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Display arrangements
    • Patent number 4,264,134
    • Issue date Apr 28, 1981
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • G02 - OPTICS
  • Information Patent Grant

    Optical fibre terminations
    • Patent number 4,261,642
    • Issue date Apr 14, 1981
    • Elliott Brothers (London) Limited
    • Edward L. Lewis
    • G02 - OPTICS
  • Information Patent Grant

    Head up displays
    • Patent number 4,261,647
    • Issue date Apr 14, 1981
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • G02 - OPTICS
  • Information Patent Grant

    Terminating optical fiber cables
    • Patent number 4,261,721
    • Issue date Apr 14, 1981
    • Elliott Brothers (London) Limited
    • Edward L. Lewis
    • G02 - OPTICS
  • Information Patent Grant

    Methods of terminating optical fibre cables
    • Patent number 4,261,774
    • Issue date Apr 14, 1981
    • Elliott Brothers (London) Limited
    • Edward L. Lewis
    • G02 - OPTICS
  • Information Patent Grant

    Surveillance arrangement using arrays of infrared
    • Patent number 4,246,480
    • Issue date Jan 20, 1981
    • Elliott Brothers
    • William J. R. Clark
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Display apparatus
    • Patent number 4,237,457
    • Issue date Dec 2, 1980
    • Elliott Brothers (London) Limited
    • John Houldsworth
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Fiber optic communication system
    • Patent number 4,234,970
    • Issue date Nov 18, 1980
    • Elliott Brothers (London) Limited
    • Robin D. Beasley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Fibre optic cable termination testing
    • Patent number 4,222,664
    • Issue date Sep 16, 1980
    • Elliott Brothers (London) Limited
    • Robin D. Beasley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vibration responsive intruder alarm systems
    • Patent number 4,223,304
    • Issue date Sep 16, 1980
    • Elliott Brothers (London) Limited
    • Peter J. Barowitz
    • G08 - SIGNALLING
  • Information Patent Grant

    Retractable head-up displays
    • Patent number 4,188,090
    • Issue date Feb 12, 1980
    • Elliott Brothers (London) Limited
    • Stafford M. Ellis
    • G02 - OPTICS
  • Information Patent Grant

    Display apparatus
    • Patent number 4,188,627
    • Issue date Feb 12, 1980
    • Elliott Brothers (London) Limited
    • Alfred J. Alexander
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Arrangement for selecting a desired data display
    • Patent number 4,185,281
    • Issue date Jan 22, 1980
    • Elliott Brothers (London) Limited
    • Derek M. Silverstone
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Hinge joints
    • Patent number 4,182,174
    • Issue date Jan 8, 1980
    • Elliott Brothers (London) Limited
    • Ronald K. Proctor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...