Patents by Inventor Roger Pion

Roger Pion 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: 11700784
    Abstract: Soil conditioner injection systems that can provide a variety of benefits, including the fast and efficient amendment of soil with soil conditioner without requiring tillage and in a manner that significantly reduces or eliminates any inadvertent runoff of the soil conditioner, for example, from rain. In some examples the soil conditioner injection systems of the present disclosure include soil conditioner injectors that include a soil plug remover configured to remove a first volume of soil from a first location and a sleeved hammer configured to form a recess in soil and inject soil conditioner into the recess.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: July 18, 2023
    Inventor: Roger Pion