Patents Represented by Attorney Arthur O. Klein

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  • Dumb-bell
    Patent number: D242865
    Type: Grant
    Filed: February 21, 1975
    Date of Patent: December 28, 1976
    Assignee: Bremshey Aktiengesellschaft
    Inventor: Peter Stamm
  • Serving cart
    Patent number: D250409
    Type: Grant
    Filed: April 29, 1976
    Date of Patent: November 28, 1978
    Assignee: Bremshey AG
    Inventor: Hans Quapp
  • Portable adjustable seat
    Patent number: D251098
    Type: Grant
    Filed: February 11, 1977
    Date of Patent: February 20, 1979
    Assignee: Firma Heinrich Wilhelm Dreyer
    Inventors: Fritz Diedrich, Hans Kirchmann