Patents by Inventor Dennis Z. Rush

Dennis Z. Rush 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: 5784937
    Abstract: A machine for slicing a food product in the three dimensions in a single continuous cycle to produce an end product having a determined size and shape. The machine incorporates a first slicing station for slicing a determined length of a first slice off the food product by a first cutoff knife and a second slicing station to slice the first slice in two dimensions by a set of gang knives and a second cut off knife to produce a cube of a determined size and shape. The machine has a conveyor system for conveying the food product on a continuous basis through the machine. The rotation of the cut off knives are variable to establish the desired dimensions of the end product. The first slice is transferred on the conveyor of the second slicing station in a manner to accommodate slicing the first slice in the other two dimensions by the second slicing station.
    Type: Grant
    Filed: January 25, 1995
    Date of Patent: July 28, 1998
    Assignee: Carruthers Equipment Co.
    Inventors: Garold Lee Wygal, Dennis Z. Rush, Peter D. Johnson, Paul S. Anderson
  • Patent number: 5425307
    Abstract: A three dimensional slicing/dicing machine that slices a food product such as a loaf of sausage into similarly sized but irregularly shaped cube like portions. The machine has cutting knives that have a sinusoidal like wavy profile at their cutting edge and has an inclined conveyor for conveying the food product loaf and the resulting sliced portions along a feed path. A first knife cuts a slice of determined thickness off the loaf. The slice tips over onto one of its sides onto the conveyor where it is transported to the second knife. The second knife, which is mounted at an angle to the first knife and the travel path of the conveyor cuts the slices into strips. A third knife which is mounted at an angle to the travel path opposite the angle of the second knife cuts the strips into the desired cube like formations.
    Type: Grant
    Filed: February 25, 1994
    Date of Patent: June 20, 1995
    Assignee: Carruthers Equipment Co.
    Inventors: Dennis Z. Rush, Paul S. Anderson
  • Patent number: 5410954
    Abstract: A machine for slicing a food product in the three dimensions in a single continuous cycle to produce an end product having a determined size and shape. The machine incorporates a first slicing station for slicing a determined length of a first slice off the food product by a first cutoff knife and a second slicing station to slice the first slice in two dimensions by a set of gang knives and a second cut off knife to produce a cube of a determined size and shape. The machine has a conveyor system for conveying the food product on a continuous basis through the machine. The rotation of the cut off knives are variable to establish the desired dimensions of the end product. The first slice is transferred on the conveyor of the second slicing station in a manner to accommodate slicing the first slice in the other two dimensions by the second slicing station.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: May 2, 1995
    Assignee: Carruthers Equipment Co.
    Inventors: Garold L. Wygal, Dennis Z. Rush, Peter D. Johnson, Paul S. Anderson