Patents Represented by Attorney Martin Kirkpatrick
  • Patent number: D251808
    Type: Grant
    Filed: October 6, 1976
    Date of Patent: May 8, 1979
    Assignee: Bird & Son, Inc.
    Inventor: Clifford J. Patenaude
  • Patent number: D255656
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: July 1, 1980
    Inventor: Alfred G. Stauble