Patents by Inventor David G Hartnett

David G Hartnett 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).

  • Shredder with lock for on/off switch
    Patent number: 7344096
    Abstract: The present application discloses a shredder with a switch lock that locks the on/off switch in its on/off position.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: March 18, 2008
    Assignee: Fellowes Inc.
    Inventors: Taihoon K Matlin, David G. Hartnett
  • Shredder with pivoting housing for the shredder mechanism
    Patent number: 7226009
    Abstract: The present invention relates to a shredder wherein the shredder housing can be pivoted between a generally horizontal orientation and a generally vertical orientation.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: June 5, 2007
    Assignee: Fellowes Inc.
    Inventors: Taihoon K. Matlin, David G. Hartnett, Devin Lee Moore, Matthew Luis Rivera, Nheeda C Enriquez
  • Shredder apparatus and full bin indicator
    Patent number: 7204441
    Abstract: A shredder apparatus is provided that may include a bin for receiving shredded materials and a shredder housing that contains a shredder mechanism. The shredder housing is configured to be seated upon the bin and to provide a bin access opening to allow for the deposit of articles into the bin when the shredder housing is seated upon the bin. A movable member is pivotally connected to the bin side of the shredder housing and is configured to rotate such that a portion of a visual indicator is visible by a user.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: April 17, 2007
    Assignee: Fellowes Inc.
    Inventors: David G. Hartnett, Au Yeung Ping Fai
  • Shredder with lock for on/off switch
    Patent number: 7040559
    Abstract: The present application discloses a shredder with a switch lock that locks the on/off switch in its on/off position.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: May 9, 2006
    Assignee: Fellowes Inc.
    Inventors: Taihoon K. Matlin, David G. Hartnett
  • Shredder with pivoting housing for the shredder mechanism
    Patent number: 7025293
    Abstract: The present invention relates to a shredder wherein the shredder housing can be pivoted between a generally horizontal orientation and a generally vertical orientation.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: April 11, 2006
    Assignee: Fellows Inc.
    Inventors: Taihoon K Matlin, David G Hartnett, Devin Lee Moore, Matthew Luis Rivera, Nheeda C Enriquez