Patents by Inventor John Laurence Enns

John Laurence Enns 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: 7389846
    Abstract: A personal all-terrain vehicle is provided which is suitable for driving between rows of a vineyard for trimming vines. The vehicle includes a frame and an engine. A driver seat of the vehicle is positioned at an end of the frame beyond the wheels of the vehicle in the longitudinal direction of the vehicle facing perpendicularly to the longitudinal direction of the vehicle. Drive controls are foot and leg so that the operator's hands are free for performing work. A hitch member is supported at a rear end of the vehicle adjacent the seat for towing a cart including a tub for carrying trimmings therein. A chipper unit on the cart shreds the vine trimmings into smaller particulates.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: June 24, 2008
    Inventors: Stanley Lawrence Grywacheski, Rene Raymond Rosset, John Laurence Enns
  • Patent number: 7100934
    Abstract: A goose neck trailer with a pair of side rails has a goose neck hitch attached to the side rails and defined by two side members extending upwardly and forwardly therefrom and converging inwardly and forwardly to the hitch coupling with a series of cross-members interconnecting the side members to form an integral rigid structure. The side members are formed from two shaped plate elements including an inner plate element and an outer plate element both of which are bent to follow a generally parallel path with a space therebetween with each plate element being cut as an integral sheet portion from a sheet of metal and a varying space between the two plate elements being at least partly closed by a top cover plate and by a bottom plate each welded at its edges to the plate elements and leaving a bottom opening between the plates to receive the side rails.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: September 5, 2006
    Assignee: Precision Trailers Ltd.
    Inventors: Raymond Elias Gross, John Laurence Enns
  • Publication number: 20040216944
    Abstract: A personal all-terrain vehicle is provided which is suitable for driving between rows of a vineyard for trimming vines. The vehicle includes a frame and an engine. A driver seat of the vehicle is positioned at an end of the frame beyond the wheels of the vehicle in the longitudinal direction of the vehicle facing perpendicularly to the longitudinal direction of the vehicle. Drive controls are foot and leg so that the operator's hands are free for performing work. A hitch member is supported at a rear end of the vehicle adjacent the seat for towing a cart including a tub for carrying trimmings therein. A chipper unit on the cart shreds the vine trimmings into smaller particulates.
    Type: Application
    Filed: February 19, 2004
    Publication date: November 4, 2004
    Inventors: Stanley Lawrence Grywacheski, Rene Raymond Rosset, John Laurence Enns