Patents by Inventor Robert Persons Port

Robert Persons Port 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: 5713620
    Abstract: There is a need for a carrier or rack enabling owners of passenger vans, and some delivery vans, to haul elongated objects. Such carriers or load carrying bracket attachments are provided herein for vans of the type having two sets of upper and lower external door leaf hinges. A rack element is adapted for each set of hinges, with the two cooperating or jointly forming the rack itself. Each rack element includes a support rail having upper and lower hanging brackets on its inner surface adapted to fit between the hinge leaves to hang on the upper and lower door hinges. A rigid arm attached to the front surface of the support rail extends outwardly as a boom for supporting objects such as ladders, plywood and the like which are to be carried by the van.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: February 3, 1998
    Inventor: Robert Persons Port