TREA

Leo J. Naumann

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  • Broken Arrow, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rupturable pressure relieving fluid containers
    • Patent number 4,576,303
    • Issue date Mar 18, 1986
    • BS & B Safety Systems, Inc.
    • Arnold L. Mundt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for manufacturing rupture disks
    • Patent number 4,492,103
    • Issue date Jan 8, 1985
    • BS & B Safety Systems, Inc.
    • Leo J. Naumann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for manufacturing rupture disks
    • Patent number 4,458,516
    • Issue date Jul 10, 1984
    • BS & B Safety Systems, Inc.
    • Leo J. Naumann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...