Patents by Inventor Louis L. Posner

Louis L. Posner 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).

  • Auxiliary window element
    Patent number: 4193225
    Abstract: An adjustable auxiliary window element is provided for easy installation in and removal from a window frame, and particularly for use as a storm window device. The auxiliary window element includes a window pane which is perimetrically encased in side, top and bottom channel members, and four corner members, and a pair of cover channel members, each adjustable disposed so as to cover two corner members and a side channel and adapted to snugly fit in a window frame. The corner members have resilient members secured thereto which bias said cover channel members outwardly.
    Type: Grant
    Filed: August 8, 1978
    Date of Patent: March 18, 1980
    Assignee: Thermal Economics, Inc.
    Inventors: Louis L. Posner, Patrick J. McGarry