Patents by Inventor Scott Landgraf

Scott Landgraf 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: 11202407
    Abstract: This invention relates generally to the removal of aquatic vegetation from bodies of water. More specifically, the invention relates to an apparatus and method for the removal of such vegetation, the apparatus and method facilitating a cutting or uprooting of the vegetation within the water and the optional collection of it there-from.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: December 21, 2021
    Inventor: Scott Landgraf
  • Publication number: 20200375109
    Abstract: This invention relates generally to the removal of aquatic vegetation from bodies of water. More specifically, the invention relates to an apparatus and method for the removal of such vegetation, the apparatus and method facilitating a cutting or uprooting of the vegetation within the water and the optional collection of it there-from.
    Type: Application
    Filed: April 3, 2019
    Publication date: December 3, 2020
    Inventor: SCOTT LANDGRAF
  • Patent number: 8591617
    Abstract: A filter support casing and filter provides powder into a Bernoulli flow system. The system has an upper end and a lower end, the upper end having an opening therein. The filter support casing extends downward from the upper end. There is a filter supported within the casing. The filter support casing and the filter define an internal volume within both the filter support casing and the filter. The volume is exposed to the opening in the upper end and as later explained is flow connected into a gas stream that will carry particles and spray particles. The casing has at least two concentric elements, a first inner elements and a second outer element, that rotate with respect to each other and which slide with respect to each other. The two elements rotate about their concentric positions and slide along their lengths. The first inner element is contiguous (adjacent and/or touch and adjacent) with the filter. The first inner element encloses the filter with arms (fingers, extensions, posts, etc.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: November 26, 2013
    Inventor: Scott Landgraf
  • Publication number: 20110123713
    Abstract: A filter support casing and filter provides powder into a Bernoulli flow system. The system has an upper end and a lower end, the upper end having an opening therein. The filter support casing extends downward from the upper end. There is a filter supported within the casing. The filter support casing and the filter define an internal volume within both the filter support casing and the filter. The volume is exposed to the opening in the upper end and as later explained is flow connected into a gas stream that will carry particles and spray particles. The casing has at least two concentric elements, a first inner elements and a second outer element, that rotate with respect to each other and which slide with respect to each other. The two elements rotate about their concentric positions and slide along their lengths. The first inner element is contiguous (adjacent and/or touch and adjacent) with the filter. The first inner element encloses the filter with arms (fingers, extensions, posts, etc.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 26, 2011
    Inventor: Scott Landgraf
  • Patent number: 5235751
    Abstract: A car emblem remover for cleaning removing car emblems from a car to preserve both the car emblem and the painted surface of the car. Features of the car emblem remover include paper-thin spacers to space the cutting edge of the blade from the painted car surface, a tubular-like handle for receiving and shielding the car emblem being removed, an inclined inner surface to slowly lift the emblem from the car, and slightly raised bottom runners to account for curvature of the painted car surface.
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: August 17, 1993
    Inventor: Scott A. Landgraf
  • Patent number: 4545187
    Abstract: Apparatus for harvesting fruit or nuts which may be used with a conventional farm tractor or a self-propelled shaker unit and includes a forward frame member from which a first and second conveyor are independently attached in a parallel relationship. A cross member is attached between the rear portions of the first and second conveyors and includes a location for attaching the cross member to the drawbar of the tractor. The forward frame member attaches to the front of the tractor similar to a front-end loader. A frame is positioned between the first and second conveyors and supports a resilient top sheet which extends outwardly past the first and second conveyors. A first support device is attached to the rear portion of the first conveyor and includes an offset axle and wheel. A second support device is attached to the rear portion of the second conveyor and includes an offset axle and wheel.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: October 8, 1985
    Inventor: Scott Landgraf