TREA

Alfred L. Johnson Jr.

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  • Manhattan Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tangential linear flexure bearing
    • Patent number 5,492,313
    • Issue date Feb 20, 1996
    • The Aerospace Corporation
    • Robert B. Pan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermal regenerator
    • Patent number 4,607,424
    • Issue date Aug 26, 1986
    • The United States of America as represented by the Secretary of the Air Force
    • Alfred L. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Space frame
    • Patent number 4,324,083
    • Issue date Apr 13, 1982
    • LaJet Energy Company
    • Alfred L. Johnson
    • E04 - BUILDING
  • Information Patent Grant

    Tubular beam joint
    • Patent number 4,322,176
    • Issue date Mar 30, 1982
    • LaJet Energy Company
    • Alfred L. Johnson
    • E04 - BUILDING
  • Information Patent Grant

    Electro-magnetic radiation reflective concentrator
    • Patent number 4,312,326
    • Issue date Jan 26, 1982
    • LaJet Energy Company
    • Alfred L. Johnson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Curved reflector with adjustable focal length
    • Patent number 4,288,146
    • Issue date Sep 8, 1981
    • LaJet Energy Company
    • Alfred L. Johnson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas bearing suspended rotating laser window unit
    • Patent number 4,121,175
    • Issue date Oct 17, 1978
    • The United States of America as represented by the Secretary of the Air Force
    • Roy A. Hamil
    • G02 - OPTICS