Patents by Inventor Donald E. Marlow

Donald E. Marlow 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).

  • Pneumatic cylinder
    Patent number: D370683
    Type: Grant
    Filed: July 5, 1995
    Date of Patent: June 11, 1996
    Assignee: The ARO Corporation
    Inventors: David B. Stahlman, Donald E. Marlow