Patents by Inventor Raymond H. Davis

Raymond H. Davis 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: D283306
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: April 8, 1986
    Assignee: American Can Company
    Inventor: Raymond H. Davis
  • Patent number: D310631
    Type: Grant
    Filed: July 7, 1986
    Date of Patent: September 18, 1990
    Assignee: H. J. Heinz Company
    Inventors: Raymond H. Davis, Corby K. Mathisen
  • Patent number: D311864
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: November 6, 1990
    Assignee: American National Can Company
    Inventor: Raymond H. Davis
  • Patent number: D322214
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: December 10, 1991
    Assignee: American National Can Company
    Inventor: Raymond H. Davis