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Warren E. Gray

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  • Woodland Hills, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double locked threaded fastener
    • Patent number 4,983,084
    • Issue date Jan 8, 1991
    • Northrop Corporation
    • Warren E. Gray
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded lockable fastener with swaged collar
    • Patent number 4,983,085
    • Issue date Jan 8, 1991
    • Northrop Corporation
    • Warren E. Gray
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Mechanically lockable fastener assembly
    • Patent number 4,682,520
    • Issue date Jul 28, 1987
    • Northrop Corporation
    • Warren E. Gray
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary driver and swaging tool
    • Patent number 4,649,727
    • Issue date Mar 17, 1987
    • Northrop Corporation
    • Warren E. Gray
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...