Patents by Inventor David Windslow

David Windslow 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).

  • Wheeled figure toy
    Patent number: D275212
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: August 21, 1984
    Assignee: American Greetings Corporation
    Inventors: Robert K. Allen, Charlotte A. Eicher, David Windslow
  • Toy trolley
    Patent number: D276173
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: October 30, 1984
    Assignee: American Greetings Corporation
    Inventors: Robert K. Allen, Steven Toth, David Windslow