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Jonathan S. Pratt

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  • Holden, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal assembly
    • Patent number 8,740,462
    • Issue date Jun 3, 2014
    • Siemens Industry, Inc.
    • Jonathan S. Pratt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL ASSEMBLY
    • Publication number 20120018956
    • Publication date Jan 26, 2012
    • Jonathan S. Pratt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...