Patents by Inventor Raymond C. Engelsiepen

Raymond C. Engelsiepen 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).

  • Ditch scooping device
    Patent number: 6460911
    Abstract: A ditch scooping device for removing loose dirt from deep, narrow trenches. The ditch scooping device includes an elongate shaft having a top end and a bottom end; and also includes a particle pickup member being removably attached to the bottom end of the elongate shaft; and further includes handle members being attached to the elongate shaft.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: October 8, 2002
    Inventor: Raymond C. Engelsiepen