Patents by Inventor Timothy W. Sytsma

Timothy W. Sytsma 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).

  • Pump
    Patent number: D505681
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: May 31, 2005
    Assignee: Attwood Corporation
    Inventors: Christopher A. Rossman, Timothy W. Sytsma, Jason E. Begin
  • Pump
    Patent number: D507580
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: July 19, 2005
    Assignee: Attwood Corporation
    Inventors: Christopher A. Rossman, Timothy W. Sytsma, Jason E. Begin