Patents by Inventor Robert G. Delaney, Jr.

Robert G. Delaney, Jr. 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).

  • Self-adjusting door stop and catch
    Patent number: 5082317
    Abstract: A magnetic door stop and catch has a helically coiled spring mounted on a base board or wall through which a flexible cable extends to hold a swivel mounted magnet at the end of the spring. The magnet is pivotly mounted at the swivel which allows 360 degrees rotation and deflection of the magnet in all directions as the magnet engages a magnetically attractable strike plate mounted to a door opposite the door stop.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: January 21, 1992
    Inventor: Robert G. Delaney, Jr.