Patents by Inventor Mychail Rapaway

Mychail Rapaway has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Security lock and seal for double door or window installations
    Patent number: 4891907
    Abstract: The present device secures two doors or panels together from the inside, either separately from or integral with a lock assembly for the outer door. A moveable element is provided on the inner surface of the outer door selectively engageable by a rotatable link on the inner door which may be engaged with the outer door element when both doors are closed.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: January 9, 1990
    Inventor: Mychail Rapaway