Patents Represented by Attorney Robert F. Burns

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  • Electronic alarm watch
    Patent number: 4389123
    Abstract: A waterproof construction around a miniature buzzer incorporated in an electronic alarm watch depends on a gasket alone. The construction is such that the gasket can secure a resonant plate without any storage of distortion in the resonant plate. This feature makes it possible to provide the electronic alarm watch having a stable performance for acoustic emission.
    Type: Grant
    Filed: October 10, 1980
    Date of Patent: June 21, 1983
    Assignee: Kabushiki Kaisha Daini Seikosha
    Inventors: Ichiro Horikoshi, Fumikazu Murakami, Yoshiaki Hara, Susumu Fujita, Osamu Ide