Patents by Inventor William Lewis, III

William Lewis, III 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).

  • Apparatus and method for preventing unauthorized entry into a structure through an opening containing an air conditioner
    Patent number: 6050031
    Abstract: An apparatus and method for preventing unauthorized entry into a structure through an opening containing an air conditioner. The present invention relates specifically to an apparatus and method preventing a window-unit air conditioner from being easily pushed into the structure and therefore allowing an intruder to enter through the newly opened window vacated by the window-unit air conditioner. Using clamps and a security bar, the security device of the present invention secures the window-unit air conditioner from being pushed into the building. The device of the present invention is a complete unit, and may be installed without screws.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: April 18, 2000
    Assignee: J. W. Technologies
    Inventors: William Lewis, III, Joseph William Strasser, Jr.