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Horst F. Wentzek

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  • Kenosha, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coil spring forming and conveying assembly
    • Patent number 6,430,982
    • Issue date Aug 13, 2002
    • Michael E. Andrea
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring forming and conveying assembly
    • Patent number 5,950,473
    • Issue date Sep 14, 1999
    • Frank L. Wells Company
    • Michael E. Andrea
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for tempering knotted coil springs
    • Patent number 5,930,897
    • Issue date Aug 3, 1999
    • Frank L. Wells Company
    • Horst F. Wentzek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Severance control for sinuous wire forming machine
    • Patent number 5,727,435
    • Issue date Mar 17, 1998
    • Frank L. Wells Company
    • Horst F. Wentzek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Knot-tying mechanism
    • Patent number 5,477,893
    • Issue date Dec 26, 1995
    • Frank L. Wells Company
    • Horst F. Wentzek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Resilient member nesting apparatus
    • Patent number 5,150,600
    • Issue date Sep 29, 1992
    • Frank L. Wells Company
    • Horst Wentzek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Loop spring stacking machine
    • Patent number 4,890,975
    • Issue date Jan 2, 1990
    • Frank L. Wells Company
    • Jeffrey H. Hoff
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,686,753
    • Issue date Aug 18, 1987
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,593,809
    • Issue date Jun 10, 1986
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,593,726
    • Issue date Jun 10, 1986
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,553,572
    • Issue date Nov 19, 1985
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,553,324
    • Issue date Nov 19, 1985
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,548,241
    • Issue date Oct 22, 1985
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring assembly machine
    • Patent number 4,492,298
    • Issue date Jan 8, 1985
    • Leggett & Platt, Incorporated
    • Henry Zapletal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for forming a row of spring coils from a conti...
    • Patent number 4,112,726
    • Issue date Sep 12, 1978
    • Leggett & Platt, Incorporated
    • Elvin E. Adams
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wire link chain and wire fabric and method and apparatus therefor
    • Patent number 3,954,125
    • Issue date May 4, 1976
    • Frank L. Wells Company
    • Horst F. Wentzek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Coil spring forming and conveying assembly
    • Publication number 20020017334
    • Publication date Feb 14, 2002
    • Frank L. Wells Company
    • Michael E. Andrea
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...