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Walter H. Zengerle, III

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  • Dedham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and methods for servicing 3D printers
    • Patent number 8,167,395
    • Issue date May 1, 2012
    • 3D Systems, Inc.
    • William J. Fienup
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and methods for servicing 3D printers
    • Patent number 7,824,001
    • Issue date Nov 2, 2010
    • Z Corporation
    • William James Fienup
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional printer
    • Patent number 7,686,995
    • Issue date Mar 30, 2010
    • Z Corporation
    • Thomas Davidson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional printer
    • Patent number 7,435,368
    • Issue date Oct 14, 2008
    • Z Corporation
    • Thomas Davidson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and methods for servicing 3D printers
    • Patent number 7,387,359
    • Issue date Jun 17, 2008
    • Z Corporation
    • Andres Tomas Hernandez
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three-dimensional printer
    • Patent number 7,037,382
    • Issue date May 2, 2006
    • Z Corporation
    • Thomas Davidson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for prototyping a three-dimensional object
    • Patent number 6,989,115
    • Issue date Jan 24, 2006
    • Z Corporation
    • David B. Russell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS AND METHODS FOR SERVICING 3D PRINTERS
    • Publication number 20110032301
    • Publication date Feb 10, 2011
    • Z Corporation
    • William James Fienup
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Three-Dimensional Printer
    • Publication number 20100151136
    • Publication date Jun 17, 2010
    • Z Corporation
    • Thomas Davidson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Three-Dimensional Printer
    • Publication number 20090011066
    • Publication date Jan 8, 2009
    • Z Corporation
    • Thomas Davidson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL