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David K. Wynn

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  • Dayton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shell press and method for forming a shell
    • Patent number 7,478,550
    • Issue date Jan 20, 2009
    • Stolle Machinery Company, LLC
    • David Keith Wynn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Transfer plate lifts for shell press
    • Patent number 5,067,341
    • Issue date Nov 26, 1991
    • Dayton Reliable Tool & Mfg. Co.
    • David K. Wynn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for making and transferring shells for cans
    • Patent number 5,062,287
    • Issue date Nov 5, 1991
    • Dayton Reliable Tool & Mfg. Co.
    • Omar L. Brown
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for transferring relatively flat objects
    • Patent number 4,770,022
    • Issue date Sep 13, 1988
    • Dayton Reliable Tool & Mfg. Co.
    • Steven T. Cook
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shell for can
    • Patent number 4,735,863
    • Issue date Apr 5, 1988
    • Dayton Reliable Tool & Mfg. Co.
    • Henry C. Bachmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for making shells for can ends
    • Patent number 4,704,887
    • Issue date Nov 10, 1987
    • Dayton Reliable Tool & Mfg. Co.
    • Henry C. Bachmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Air assist means for use in transferring relatively flat objects
    • Patent number 4,696,179
    • Issue date Sep 29, 1987
    • Dayton Reliable Tool & Mfg. Co.
    • Steven T. Cook
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shell for can ends
    • Patent number 4,637,961
    • Issue date Jan 20, 1987
    • Dayton Reliable Tool & Mfg. Co.
    • Henry C. Bachmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for transferring relatively flat objects
    • Patent number 4,599,884
    • Issue date Jul 15, 1986
    • Dayton Reliable Tool & Mfg. Co.
    • Henry C. Bachmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shell making method and apparatus
    • Patent number 4,561,280
    • Issue date Dec 31, 1985
    • Dayton Reliable Tool & Mfg. Co.
    • Henry C. Bachmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Shell press and method for forming a shell
    • Publication number 20080173058
    • Publication date Jul 24, 2008
    • Stolle Machinery Company, LLC
    • David Keith Wynn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...