Patents Represented by Attorney W. F. Sonnekalb, Jr.

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  • Fire alarm
    Patent number: D245488
    Type: Grant
    Filed: November 24, 1976
    Date of Patent: August 23, 1977
    Assignee: Falcon Safety Products, Inc.
    Inventors: Michael Pappas, Paul A. Witte, Thomas Johnson
  • Photographic print drying apparatus
    Patent number: D248660
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: July 25, 1978
    Assignee: Falcon Safety Products, Inc.
    Inventors: Morris Gary Grossman, Edward D. Levy
  • Stove
    Patent number: D255146
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: May 27, 1980
    Assignee: De Dietrich & Cie
    Inventor: Eugene Kuhl