Patents by Inventor Calleen K. Marshall

Calleen K. Marshall 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).

  • Patent number: 11767991
    Abstract: An AC outdoor equipment cover is a protective shade cover for window air conditioners. The device is made from a lightweight durable material, that is both portable and collapsible for shipping and subsequent storage. The device slips around and over the upper part of a window mount air conditioner by forming a sloped cover from the outer distal edge of the external air conditioner housing and the window or building structure above the unit. It is envisioned that this cover will be at an approximate angle of thirty degrees (30°).
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: September 26, 2023
    Inventors: Calleen K. Marshall, Joseph P. Gorman