Patents by Inventor Harlan H. Rider

Harlan H. Rider 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).

  • Sliding door lock
    Patent number: 4239268
    Abstract: A vertical edge of a sliding door has a cavity forming a housing for a bolt. One or two angle-shaped latch leaves are located at a side or opposite sides of the bolt, each leaf being pivotally mounted in the housing for swinging about an axis generally aligned with such door vertical edge. Outward sliding of the bolt swings the latch leaf or leaves outward to lock flanges on the leaf or leaves in a catch carried by a frame.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: December 16, 1980
    Inventor: Harlan H. Rider