Patents Represented by Attorney Kellard A. Carter
  • Patent number: D243111
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: January 18, 1977
    Assignee: Barton of Canada Ltd.
    Inventor: Francis M. L. Barthropp
  • Patent number: D245190
    Type: Grant
    Filed: April 7, 1976
    Date of Patent: July 26, 1977
    Inventor: Hiromi Higo
  • Patent number: D247351
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: February 28, 1978
    Assignee: Barton of Canada Ltd.
    Inventor: Francis M. L. Barthropp
  • Patent number: D256261
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: August 5, 1980
    Assignee: Barton of Canada Ltd.
    Inventor: Francis M. L. Barthropp
  • Patent number: D256301
    Type: Grant
    Filed: August 22, 1978
    Date of Patent: August 12, 1980
    Inventor: Patrick Cutts
  • Patent number: D257420
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: October 21, 1980
    Assignee: Vanguard Plastics Ltd.
    Inventor: James S. Follows
  • Patent number: D257648
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: December 23, 1980
    Inventor: Joel M. Tarrida
  • Patent number: D257673
    Type: Grant
    Filed: October 2, 1978
    Date of Patent: December 23, 1980
    Inventor: John L. Milton
  • Patent number: D257761
    Type: Grant
    Filed: August 22, 1978
    Date of Patent: January 6, 1981
    Inventor: Anna Abel
  • Patent number: D258166
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: February 3, 1981
    Assignee: Barton of Canada Ltd.
    Inventor: Francis M. L. Barthropp
  • Patent number: D290926
    Type: Grant
    Filed: May 30, 1984
    Date of Patent: July 21, 1987
    Inventor: Maurice C. Embra