Patents Represented by Attorney Camil P. Spiecens

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  • Finger operated switching device
    Patent number: 4054944
    Abstract: A finger operated switching device includes a key assemblage having a key and a key magnet which moves relative to a biasing magnet wherein the magnets are so dimensioned and mutually positioned so that the key assemblage is biased to a retracted position and when the key assemblage is pushed to an extended position the force required first increases to a peak and then rapidly decreases.
    Type: Grant
    Filed: January 28, 1976
    Date of Patent: October 18, 1977
    Assignee: Redactron Corporation
    Inventor: Edward H. Lau
  • Diamond
    Patent number: D250640
    Type: Grant
    Filed: November 1, 1976
    Date of Patent: December 26, 1978
    Inventor: Henry Grossbard
  • Diamond
    Patent number: D251659
    Type: Grant
    Filed: November 1, 1976
    Date of Patent: April 24, 1979
    Inventor: Henry Grossbard