Patents Assigned to Barton of Canada Ltd.
  • Toy water gun
    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
  • Liquid container closure cap
    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
  • Toy water gun
    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
  • Toy water gun
    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