TREA

Jerzy F. Patejak

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  • Wampum, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flying saw with movable work shifter
    • Patent number 4,054,071
    • Issue date Oct 18, 1977
    • Aetna-Standard Engineering Company
    • Jerzy F. Patejak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flying rotary saw
    • Patent number 4,024,780
    • Issue date May 24, 1977
    • Aetna-Standard Engineering Company
    • Jerzy F. Patejak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for diverting pipe to a plurality of beds or the like
    • Patent number 3,972,410
    • Issue date Aug 3, 1976
    • Aetna-Standard Engineering Company
    • Ralph M. Shaffer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...