Patents by Inventor Thomas P. Carpenter

Thomas P. Carpenter 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: 10697237
    Abstract: A turntable system for use between a secured area and an unsecured area of a facility in which the turntable system includes a turntable having a base and interior support area, an input door connected to the turntable at the secured area where items can be loaded through the input door and an output door connected to the turntable at the unsecured area and at a location disposed away from the input door where the items are received via said output door at the unsecured area. The turntable system further includes at least one blocking wall that is disposed within the interior support area of the turntable and, at least a portion of which, is moveable out of the way as the base of the turntable is rotated in delivering the items from the input door to the output door.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 30, 2020
    Inventor: Thomas P. Carpenter