Patents by Inventor David F. Chazen

David F. Chazen 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).

  • Toy vehicle
    Patent number: D341392
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: November 16, 1993
    Assignee: Good Stuff Corporation
    Inventors: David F. Chazen, David C. Hyman
  • Toy vehicle
    Patent number: D341393
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: November 16, 1993
    Assignee: Good Stuff Corporation
    Inventors: David F. Chazen, David C. Hyman
  • Toy vehicle
    Patent number: D341394
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: November 16, 1993
    Assignee: Good Stuff Corporation
    Inventors: David F. Chazen, David C. Hyman
  • Stuffed doll
    Patent number: D400297
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: October 27, 1998
    Assignee: Good Stuff Corporation
    Inventor: David F. Chazen