Patents Represented by Attorney Ronald L. Engel

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  • Electronic bridge scorer
    Patent number: D244395
    Type: Grant
    Filed: August 18, 1975
    Date of Patent: May 17, 1977
    Inventors: William J. Garvey, Joel Goldberg
  • Computer central processing unit cabinet
    Patent number: D247810
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: May 2, 1978
    Assignee: Nixdorf Computer A.G.
    Inventor: Ernst Moeckl
  • Computer terminal work station
    Patent number: D247811
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: May 2, 1978
    Assignee: Nixdorf Computer A.G.
    Inventor: Ernst Moeckl