Patents by Inventor Andrew Michael Zopff

Andrew Michael Zopff has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fuser assembly including memory
    Patent number: 7454146
    Abstract: A fuser assembly is provided with an onboard memory that may be used to store information useful in determining the conditions under which the fuser assembly has been operated. Such information can be used to better understand the root cause of fuser assembly failures, and estimate remaining fuser life, etc.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: November 18, 2008
    Assignee: Lexmark International, Inc.
    Inventors: Patrick O. Bischel, Kevin Dean Schoedinger, David Randall Word, Andrew Michael Zopff