Patents by Inventor Joy Lynn Cottrill

Joy Lynn 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).

  • Multi-weight case
    Patent number: D634115
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: March 15, 2011
    Assignee: Henry Troemner LLC
    Inventors: Thomas A. Long, Jr., Joy Lynn Cottrill
  • Multi-weight case
    Patent number: D649341
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: November 29, 2011
    Assignee: Henry Troemner LLC
    Inventors: Thomas A. Long, Jr., Joy Lynn Cottrill
  • Multi-weight case
    Patent number: D659991
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: May 22, 2012
    Assignee: Henry Troemner LLC
    Inventors: Thomas A. Long, Jr., Joy Lynn Cottrill