Patents Represented by Attorney T. Langer

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  • Control meter usable as a potentiometric or photoelectric device
    Patent number: 4142149
    Abstract: A control meter is disclosed having a structural arrangement readily adaptable for usage as either a potentiometric or photoelectric type of instrument. Commonality of parts for the two types is maximized and only a few additions are required to operably complete the structure of either type.
    Type: Grant
    Filed: May 12, 1977
    Date of Patent: February 27, 1979
    Assignee: Sangamo Weston, Inc.
    Inventor: Julius Nador