Patents Represented by Attorney David Abernethy

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  • Security override network interface device
    Patent number: 4749359
    Abstract: A telephone network interface device having differing means for access for the public utility, building owner or apartment manager, and those living in individual housing units; differing means of access provided in part by a latchpiece inserted between a first gate leading to a subscriber compartment and a second gate leading to the utility compartment. Also described is a container using the latchpiece.
    Type: Grant
    Filed: August 27, 1987
    Date of Patent: June 7, 1988
    Assignee: Siecor Corporation
    Inventor: Stephen D. White