Patents Assigned to Northmace Limited
  • Patent number: D281041
    Type: Grant
    Filed: September 7, 1983
    Date of Patent: October 22, 1985
    Assignee: Northmace Limited
    Inventor: Rudolf T. F. Plaut
  • Patent number: D295479
    Type: Grant
    Filed: July 25, 1985
    Date of Patent: May 3, 1988
    Assignee: Northmace Limited
    Inventor: Rudolf T. F. Plaut
  • Patent number: D301291
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: May 30, 1989
    Assignee: Northmace Limited
    Inventor: Rudolf T. Plaut
  • Patent number: D302052
    Type: Grant
    Filed: February 3, 1987
    Date of Patent: July 4, 1989
    Assignee: Northmace Limited
    Inventor: Rudolf T. Plaut
  • Patent number: D333237
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: February 16, 1993
    Assignee: Northmace Limited
    Inventor: Rudolf T. F. Plaut