Patents by Inventor Michael Edward Spence

Michael Edward Spence 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).

  • Publication number: 20170036685
    Abstract: A cart is provided for hauling sport fence panels for setting up a temporary outfield boundary for softball and baseball fields. The cart has laterally extending fence panel supports sized to haul enough fence panels to set up an entire field in one trip with the cart. The cart is manufactured in a modular form such that it can be readily and easily disassembled to make it shippable to a customer in a small, compact package. The assembled cart can be moved about a ball field using a lawn tractor, ATV, UTV or other vehicle as is found in grounds-keeping. The cart is light enough, even when loaded with panels, to be hand towed about a field.
    Type: Application
    Filed: August 2, 2016
    Publication date: February 9, 2017
    Inventor: Michael Edward Spence