TREA

Daniel D. Musgrave

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  • Cabin John, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magazine carrier for use on firearms or other support
    • Patent number 4,799,323
    • Issue date Jan 24, 1989
    • Daniel D. Musgrave
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Magazine carrier for use on firearms or other support
    • Patent number 4,597,213
    • Issue date Jul 1, 1986
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine filling device
    • Patent number 4,464,855
    • Issue date Aug 14, 1984
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine filling guide
    • Patent number 4,452,002
    • Issue date Jun 5, 1984
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine hanger
    • Patent number 4,442,962
    • Issue date Apr 17, 1984
    • Daniel D. Musgrave
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Interacting spring assembly
    • Patent number 4,397,108
    • Issue date Aug 9, 1983
    • Daniel D. Musgrave
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magazine engagement device
    • Patent number 4,387,525
    • Issue date Jun 14, 1983
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Inactive spring assembly
    • Patent number 4,315,378
    • Issue date Feb 16, 1982
    • Daniel D. Musgrave
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Interacting leaf springs
    • Patent number 4,291,480
    • Issue date Sep 29, 1981
    • Daniel D. Musgrave
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cartridge receptacle
    • Patent number 4,291,483
    • Issue date Sep 29, 1981
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Interacting springs
    • Patent number 4,258,495
    • Issue date Mar 31, 1981
    • Daniel D. Musgrave
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable-thrust spring assembly
    • Patent number 4,252,302
    • Issue date Feb 24, 1981
    • Daniel D. Musgrave
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magazine spring adjustment apparatus
    • Patent number 4,236,338
    • Issue date Dec 2, 1980
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine status indicating devices
    • Patent number 4,219,953
    • Issue date Sep 2, 1980
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine status indicating process
    • Patent number 4,216,601
    • Issue date Aug 12, 1980
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Inactive spring for magazine
    • Patent number 4,205,474
    • Issue date Jun 3, 1980
    • Daniel D. Musgrave
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magazine status indicators
    • Patent number 4,142,313
    • Issue date Mar 6, 1979
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Pistol charging holster
    • Patent number 4,138,044
    • Issue date Feb 6, 1979
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Extended magazine holder
    • Patent number 4,120,109
    • Issue date Oct 17, 1978
    • Daniel Dennis Musgrave
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Reserve magazine holder
    • Patent number 4,115,943
    • Issue date Sep 26, 1978
    • Daniel D. Musgrave
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Ballistic cutters
    • Patent number 4,115,944
    • Issue date Sep 26, 1978
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine contents indicators
    • Patent number 4,109,401
    • Issue date Aug 29, 1978
    • Daniel Dennis Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Magazine engagement means
    • Patent number 4,107,863
    • Issue date Aug 22, 1978
    • Daniel Dennis Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Explosive obstacle wire
    • Patent number 4,108,070
    • Issue date Aug 22, 1978
    • Daniel Dennis Musgrave
    • E04 - BUILDING
  • Information Patent Grant

    Ready magazine holder
    • Patent number 4,100,694
    • Issue date Jul 18, 1978
    • Daniel Dennis Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Explosive barrier wire
    • Patent number 4,089,266
    • Issue date May 16, 1978
    • Daniel D. Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Pistol charging device
    • Patent number 4,055,015
    • Issue date Oct 25, 1977
    • Daniel Dennis Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Apparatus for making barbed material
    • Patent number 4,045,985
    • Issue date Sep 6, 1977
    • Daniel Dennis Musgrave
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pistol charging socket
    • Patent number 4,043,065
    • Issue date Aug 23, 1977
    • Daniel Dennis Musgrave
    • F41 - WEAPONS
  • Information Patent Grant

    Method of forming barrier wire
    • Patent number 4,015,506
    • Issue date Apr 5, 1977
    • Daniel D. Musgrave
    • F41 - WEAPONS