Patents by Inventor Randy Simpson

Randy Simpson 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: 9057588
    Abstract: A portable remote controlled target assembly includes a frame carried on a base. The frame includes a first arm and a second arm. A sheath is carried on the first arm, a roller is carried on the second arm, and a sheet spans the sheath and the roller. The sheet includes a target. The sheet is advanced between the sheath and the roller by a motor which rotates the roller. The motor is remote control operated to allow new targets to be displayed while a user is remotely positioned during target practice.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: June 16, 2015
    Inventor: Randy Simpson
  • Patent number: 8528236
    Abstract: A device for creating a trench in a ground surface includes a frame, an axle and a platform. A wheel is mounted to the axle and a motor is mounted to the platform. The motor is configured to rotate a drive shaft. A primary blade is removably mountable to the drive shaft. The primary blade has a first radius measured from a geometric center of the primary hub to a free end of a largest of the at least three primary tines. A second blade is removably mountable to the primary hub. The secondary blade has a second radius measured from a geometric center of the secondary hub to a free end of a largest of the at least three secondary tines. The first radius is greater than the second radius. A blade guard is mounted to the platform and generally covers the primary and secondary blades in an assembled configuration.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: September 10, 2013
    Assignee: Schiller Grounds Care, Inc.
    Inventor: Randy Simpson
  • Publication number: 20120137547
    Abstract: A device for creating a trench in a ground surface includes a frame, an axle and a platform. A wheel is mounted to the axle and a motor is mounted to the platform. The motor is configured to rotate a drive shaft. A primary blade is removably mountable to the drive shaft. The primary blade has a first radius measured from a geometric center of the primary hub to a free end of a largest of the at least three primary tines. A second blade is removably mountable to the primary hub. The secondary blade has a second radius measured from a geometric center of the secondary hub to a free end of a largest of the at least three secondary tines. The first radius is greater than the second radius. A blade guard is mounted to the platform and generally covers the primary and secondary blades in an assembled configuration.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 7, 2012
    Applicant: SCHILLER GROUNDS CARE, INC.
    Inventor: Randy SIMPSON
  • Patent number: 6901978
    Abstract: A tree cutter in combination with a self-propelled vehicle is disclosed for cutting underbrush and small free standing trees, such as, Cedar. The tree cutter is pivotally mounted at the front of the self-propelled vehicle, such as, a Four Wheeler in order to pivot upon a horizontal axis. The tree cutter provides a frame assembly that includes a discrete pair of triangular straight edge blades followed by a pair of circular blades that rotate in opposite directions caused by contact with the inner core the tree. The blade pairs are adjacent, oppositely disposed, and selectivly spaced apart as included in the frame assembly. The blade pairs act in synergy as they are driven into the tree by the vehicle, wherein the straight blades are suited for slicing into the soft outer vascular core of the tree, thereafter shearing force of the rotating blades is applied to the harder sapwood and heartwood that are engaged between the rotating blades.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: June 7, 2005
    Assignee: ATV-X, Inc.
    Inventor: Randy Simpson
  • Patent number: 6889990
    Abstract: A rear fender of a motorcycle is supported at one end by anchoring the fender in two rail supports of a rear subframe. Bolts supporting rear spring/damper units secure the one end of the fender. The fender includes two horizontally extending end flanges and two vertically extending side flanges. Vertically extending bolts pass through the horizontally extending flanges and are held by slugs located in rail supports of the rear subframe of the motorcycle.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: May 10, 2005
    Assignee: Milwaukee Iron, Inc.
    Inventor: Randy Simpson
  • Patent number: 6818081
    Abstract: A synthetic method for preparation of hybrid inorganic/organic energetic nanocomposites is disclosed herein. The method employs the use of stable metal in organic salts and organic solvents as well as an organic polymer with good solubility in the solvent system to produce novel nanocomposite energetic materials. In addition, fuel metal powders (particularly those that are oxophilic) can be incorporated into composition. This material has been characterized by thermal methods, energy-filtered transmission electron microscopy (EFTEM), N2 adsoprtion/desorption methods, and Fourier-Transform (FT-IR) spectroscopy. According to these characterization methods the organic polymer phase fills the nanopores of the material, providing superb mixing of the component phases in the energetic nanocomposite.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: November 16, 2004
    Assignee: The Regents of the University of California
    Inventors: Alexander E. Gash, Joe H. Satcher, Randy Simpson
  • Publication number: 20040216936
    Abstract: A rear fender of a motorcycle is supported at one end by anchoring the fender in two rail supports of a rear subframe. Bolts supporting rear spring/damper units secure the one end of the fender. The fender includes two horizontally extending end flanges and two vertically extending side flanges. Vertically extending bolts pass through the horizontally extending flanges and are held by slugs located in rail supports of the rear subframe of the motorcycle.
    Type: Application
    Filed: May 1, 2003
    Publication date: November 4, 2004
    Inventor: Randy Simpson
  • Publication number: 20040198888
    Abstract: A synthetic method for preparation of hybrid inorganic/organic energetic nanocomposites is disclosed herein. The method employs the use of stable metal inorganic salts and organic solvents as well as an organic polymer with good solubility in the solvent system to produce novel nanocomposite energetic materials. In addition, fuel metal powders (particularly those that are oxophillic) can be incorporated into composition. This material has been characterized by thermal methods, energy-filtered transmission electron microscopy (EFTEM), N2 adsoprtion/desorption methods, and Fourier-Transform (FT-IR) spectroscopy. According to these characterization methods the organic polymer phase fills the nanopores of the composite material, providing superb mixing of the component phases in the energetic nanocomposite.
    Type: Application
    Filed: July 23, 2003
    Publication date: October 7, 2004
    Inventors: Alexander E. Gash, Joe H. Satcher, Randy Simpson
  • Publication number: 20040182478
    Abstract: A tree cutter in combination with a self-propelled vehicle is disclosed for cutting underbrush and small free standing trees, such as, Cedar. The tree cutter is pivotally mounted at the front of the self-propelled vehicle, such as, a Four Wheeler in order to pivot upon a horizontal axis. The tree cutter provides a frame assembly that includes a discrete pair of triangular straight edge blades followed by a pair of circular blades that rotate in opposite directions caused by contact with the inner core the tree. The blade pairs are adjacent, oppositely disposed, and selectivly spaced apart as included in the frame assembly.
    Type: Application
    Filed: March 17, 2003
    Publication date: September 23, 2004
    Inventor: Randy Simpson
  • Patent number: 6712917
    Abstract: A synthetic method for preparation of hybrid inorganic/organic energetic nanocomposites is disclosed herein. The method employs the use of stable metal inorganic salts and organic solvents as well as an organic polymer with good solubility in the solvent system to produce novel nanocomposite energetic materials. In addition, fuel metal powders (particularly those that are oxophillic) can be incorporated into composition. This material has been characterized by thermal methods, energy-filtered transmission electron microscopy (EFTEM), N2 adsoprtion/desorption methods, and Fourier-Transform (FT-IR) spectroscopy. According to these characterization methods the organic polymer phase fills the nanopores of the composite material, providing superb mixing of the component phases in the energetic nanocomposite.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: March 30, 2004
    Assignee: The Regents of the University of California
    Inventors: Alexander E. Gash, Joe H. Satcher, Randy Simpson
  • Publication number: 20040002566
    Abstract: A synthetic method for preparation of hybrid inorganic/organic energetic nanocomposites is disclosed herein. The method employs the use of stable metal inorganic salts and organic solvents as well as an organic polymer with good solubility in the solvent system to produce novel nanocomposite energetic materials. In addition, fuel metal powders (particularly those that are oxophillic) can be incorporated into composition. This material has been characterized by thermal methods, energy-filtered transmission electron microscopy (EFTEM), N2 adsoprtion/desorption methods, and Fourier-Transform (FT-IR) spectroscopy. According to these characterization methods the organic polymer phase fills the nanopores of the composite material, providing superb mixing of the component phases in the energetic nanocomposite.
    Type: Application
    Filed: June 28, 2002
    Publication date: January 1, 2004
    Inventors: Alexander E. Gash, Joe H. Satcher, Randy Simpson
  • Patent number: D522931
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: June 13, 2006
    Assignee: Milwaukee Iron, Inc.
    Inventor: Randy Simpson