TREA

Melvin J. David

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  • Encino, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Environmental platelet agitator
    • Patent number 4,056,260
    • Issue date Nov 1, 1977
    • Melvin J. David
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Collapsible luggage carrier
    • Patent number 4,040,642
    • Issue date Aug 9, 1977
    • Melvin J. David
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Blind rivet apparatus
    • Patent number 3,979,039
    • Issue date Sep 7, 1976
    • Melvin J. David
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Blind rivet assembly
    • Patent number 3,938,657
    • Issue date Feb 17, 1976
    • Melvin J. David
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...