Patents by Inventor Wim Callaert

Wim Callaert 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).

  • Fluid filter
    Patent number: 7837875
    Abstract: A filter element includes outer and inner sleeves made from a flexible, pervious material. The inner sleeve, which is arranged substantially concentric with respect to the outer sleeve, employs one or more handles to facilitate the removal of the filter element from an associated filter housing.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: November 23, 2010
    Assignee: Eaton Corporation
    Inventors: Wim Callaert, Walter A. Booth
  • Fluid filter
    Publication number: 20070108117
    Abstract: A filter element includes outer and inner sleeves made from a flexible, pervious material. The inner sleeve, which is arranged substantially concentric with respect to the outer sleeve, employs one or more handles to facilitate the removal of the filter element from an associated filter housing.
    Type: Application
    Filed: August 29, 2006
    Publication date: May 17, 2007
    Inventors: Wim Callaert, Walter Booth