Patents Assigned to American Sign and Marketing Services, Inc.
  • Sign
    Patent number: D279585
    Type: Grant
    Filed: November 24, 1981
    Date of Patent: July 9, 1985
    Assignee: American Sign and Marketing Services, Inc.
    Inventors: Patrick J. Seggerson, Donald H. Niehaus
  • Character-carrier row strip for a changeable sign panel or similar article
    Patent number: D279587
    Type: Grant
    Filed: November 24, 1981
    Date of Patent: July 9, 1985
    Assignee: American Sign and Marketing Services, Inc.
    Inventors: Patrick J. Seggerson, Donald H. Niehaus
  • Holder for character sign set elements
    Patent number: D331604
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: December 8, 1992
    Assignee: American Sign and Marketing Services, Inc.
    Inventor: Donald H. Niehaus