Patents by Inventor Joy L. Cottrill

Joy L. Cottrill 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).

  • Patent number: D440070
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: April 10, 2001
    Assignee: Adams Mfg. Corp.
    Inventors: Matthew W. Goodworth, Joy L. Cottrill, William E. Adams
  • Patent number: D477988
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: August 5, 2003
    Assignee: Adams Mfg. Corp.
    Inventors: William E. Adams, Joy L. Cottrill