Patents Represented by Law Firm Morgan, Finnegan, Pine et al
  • Safety door lock
    Patent number: 4198084
    Abstract: A composite safety lock for a door which lock has a passage long enough to prevent access to the actuation mechanism by a child but not by an adult.
    Type: Grant
    Filed: November 7, 1978
    Date of Patent: April 15, 1980
    Assignee: General Safety Corporation
    Inventor: Frank A. Trotta