Patents by Inventor Robert Christopher Haines

Robert Christopher Haines 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).

  • Golf ball
    Patent number: D243866
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: March 29, 1977
    Assignee: Dunlop Limited
    Inventors: Michael Shaw, Robert Christopher Haines
  • Golf ball
    Patent number: D247685
    Type: Grant
    Filed: February 19, 1976
    Date of Patent: April 4, 1978
    Assignee: Dunlop Limited
    Inventors: Robert Christopher Haines, Michael Shaw