Patents by Inventor Rusty Stewart Ashby

Rusty Stewart Ashby 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: 7765922
    Abstract: The present invention is a biomass compactor. The device is made up of a frame having a hydraulic compaction cylinder. When the hydraulic control is activated, the compaction cylinder moves forward through a hopper filled with various biomass materials, such as but not limited to, yard waste and food waste products. The compaction cylinder pushes the raw biomass material into the compaction area, thereby compressing the biomass material. When the compaction cylinder is retracted, the hopper can then be refilled and the compaction process repeated as desired up until the point where the compression area is full. The resulting compressed biomass material is removed and can be used as fuel, such as by burning the resulting compressed biomass material in a fireplace or wood burning stove.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: August 3, 2010
    Inventor: Rusty Stewart Ashby
  • Publication number: 20100005980
    Abstract: The present invention is a biomass compactor. The device is made up of a frame having a hydraulic compaction cylinder. When the hydraulic control is activated, the compaction cylinder moves forward through a hopper filled with various biomass materials, such as but not limited to, yard waste and food waste products. The compaction cylinder pushes the raw biomass material into the compaction area, thereby compressing the biomass material. When the compaction cylinder is retracted, the hopper can then be refilled and the compaction process repeated as desired up until the point where the compression area is full. The resulting compressed biomass material is removed and can be used as fuel, such as by burning the resulting compressed biomass material in a fireplace or wood burning stove.
    Type: Application
    Filed: December 8, 2008
    Publication date: January 14, 2010
    Inventor: Rusty Stewart Ashby
  • Patent number: 7237815
    Abstract: An apparatus for lifting articles. The lifting apparatus may lack mechanization, may be used in conjunction with hoist means, and may operate on, among other things, the principles of leverage, gravity, and friction. The apparatus may include a frame disposable on an article to be lifted and at least two fulcrums distributed generally symmetrically about the frame. At least two lifting arms may be pivotally mounted to a corresponding fulcrum. A central exertion member includes a top surface having one sloped portion for each lifting arm. Upon application of upward force to the exertion member, the exertion member applies force to the upper ends of the lifting arms. The lifting arms then rotate around the corresponding fulcrum to contact the article for lifting.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: July 3, 2007
    Assignee: Nucor Corporation
    Inventor: Rusty Stewart Ashby, Sr.