Patents by Inventor Coert Verhoeve

Coert Verhoeve 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).

  • Squeegee assembly
    Patent number: 8595896
    Abstract: A squeegee assembly for a floor surface maintenance machine having a tabbed frame, an apertured front squeegee blade adapted to receive at least portions of the tabs of said frame, a tabbed vacuum core having a surface adapted to receive portions of the tabs of the frame, a rear squeegee blade having apertures adapted to receive at least portions of the tabs of the vacuum core; and a clamp band for securing the frame, front and rear squeegee blades and vacuum core together. A method of quickly and efficiently assembling a squeegee assembly is also provided.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: December 3, 2013
    Assignee: Tennant Company
    Inventors: Kevin L. Shinler, Coert Verhoeve
  • Squeegee Assembly
    Publication number: 20110107552
    Abstract: A squeegee assembly for a floor surface maintenance machine having a tabbed frame, an apertured front squeegee blade adapted to receive at least portions of the tabs of said frame, a tabbed vacuum core having a surface adapted to receive portions of the tabs of the frame, a rear squeegee blade having apertures adapted to receive at least portions of the tabs of the vacuum core; and a clamp band for securing the frame, front and rear squeegee blades and vacuum core together. A method of quickly and efficiently assembling a squeegee assembly is also provided.
    Type: Application
    Filed: November 9, 2010
    Publication date: May 12, 2011
    Applicant: TENNANT COMPANY
    Inventors: Kevin L. Shinler, Coert Verhoeve