Patents by Inventor E. Alan Locklin

E. Alan Locklin 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 device for basement windows
    Patent number: 4467574
    Abstract: This security device for basement windows consists primarily of a pair of parallel spaced-apart bars secured over the window. It further includes carriage bolts extending through the concrete or cinder blocks, which also extend into a pair of channel members, and the bolts receive nuts that are enclosed in the channel members, and are rotated by a special off-set wrench, which is entered into an opening in a wall of the channel members.
    Type: Grant
    Filed: May 11, 1981
    Date of Patent: August 28, 1984
    Inventors: John J. Falge, James A. Albanese, Arthur W. Loran, E. Alan Locklin