Patents Assigned to Cooper Canada Limited
  • Patent number: 4587677
    Abstract: A clip joins a face mask to a helmet, the helmet having an elongate element like a wire and the face mask having a recess in the form of an elongate slot. The clip has two similar halves integrally pivoted together and defining adjacent the pivot region a receiving cavity for the elongate element. Each half of the clip is adapted to co-act resiliently with the recess to be retained by and in it.
    Type: Grant
    Filed: October 16, 1984
    Date of Patent: May 13, 1986
    Assignee: Cooper Canada Limited
    Inventor: Leonard W. H. Clement
  • Patent number: 4539715
    Abstract: A helmet having a front shell and a rear shell movable with respect to each other. Portions of the two shells overlap each other and present mating surfaces which can engage to retain the shells in a given overlapping position and can disengage to allow the shells to change their relative position. A device is provided for selectively (a) holding the mating surfaces in engagement, or (b) releasing them to disengage.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: September 10, 1985
    Assignee: Cooper Canada Limited
    Inventor: Leonard W. H. Clement
  • Patent number: D257073
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: September 30, 1980
    Assignee: Cooper Canada Limited
    Inventor: David C. Jenkins
  • Patent number: D264140
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: May 4, 1982
    Assignee: Cooper Canada Limited
    Inventor: David C. Jenkins
  • Patent number: D277331
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: January 29, 1985
    Assignee: Cooper Canada Limited
    Inventor: Leonard W. H. Clement
  • Patent number: D298367
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: November 1, 1988
    Assignee: Cooper Canada Limited
    Inventor: Roger M. Ball
  • Patent number: D302140
    Type: Grant
    Filed: March 4, 1987
    Date of Patent: July 11, 1989
    Assignee: Cooper Canada Limited
    Inventor: Robert M. Johnston