Patents by Inventor Nathaniel W. Miller

Nathaniel W. Miller 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 latch for sliding doors
    Patent number: 4068875
    Abstract: A latch for sliding doors, having a first plate fixed to the heel of one of the doors and a second plate hingedly attached to the end of the second plate. When the plates are folded together, they are parallel. When the plates are folded at right angles to each other, a screw threaded into the second plate engages a recess in the other door, preventing the doors from sliding relative to each other.
    Type: Grant
    Filed: September 29, 1976
    Date of Patent: January 17, 1978
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Nathaniel W. Miller