Patents Represented by Attorney James R. Sweeney
  • Patent number: D246651
    Type: Grant
    Filed: September 16, 1976
    Date of Patent: December 13, 1977
    Assignee: Marvin Glass & Associates
    Inventors: Howard J. Morrison, Douglas P. Montague
  • Patent number: D248119
    Type: Grant
    Filed: September 16, 1976
    Date of Patent: June 6, 1978
    Assignee: Marvin Glass & Associates
    Inventors: Donald F. Nix, Howard J. Morrison