Patents by Inventor Charles R. Orman

Charles R. Orman 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: 6023852
    Abstract: A drying apparatus is provided for drying objects such as citrus fruit that has been coated with an aqueous coating such as wax. The apparatus includes a housing that is divided into four distinct zones, two each above and below a conveyor for conveying fruit through the dryer. An indirect fired heater is provided, and fans that circulate drying air at high velocity in a reverse air flow pattern. The housing of the dryer is constructed in a unique shape so each successive zone is alternately converging and diverging. With this arrangement, air is balanced in the treatment zones and passes over the fruit twice, first in one direction, and then in the other, to achieve even and complete drying.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: February 15, 2000
    Assignee: Sunkist Growers, Inc.
    Inventors: David J. Mulligan, Charles R. Orman
  • Patent number: 5148738
    Abstract: A method and apparatus are disclosed for treating fresh fruit to prevent and retard the growth of fungus. The techniques of the invention include simultaneously scrubbing the fresh fruit while drenching with a falling liquid containing a fungicide. Large volumes of liquid are used and the liquid can be recycled. The liquid also removes dirt and debris and, while containing a rather small amount of fungicide, such amount is present in a concentration sufficient to apply a coating to the fruit at the end of the scrubbing step given proper pH control. The pH of the solution is controlled. During the scrubbing step, the fruit is continuously rotated to provide even fungicidal deposit.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: September 22, 1992
    Assignee: Sunkist Growers, Inc.
    Inventors: Charles R. Orman, Paul E. Johnson, Bruce C. Adams
  • Patent number: 5007335
    Abstract: A method and apparatus are disclosed for treating fresh fruit to prevent and retard the growth of fungus. The techniques of the invention include simultaneously scrubbing the fresh fruit while drenching with a falling liquid containing a fungicide. Large volumes of liquid are used and the liquid can be recycled. The liquid also removes dirt and debris and, while containing a rather small amount of fungicide, such amount is present in a concentration sufficient to apply a coating to the fruit at the end of the scrubbing step given proper pH control. The pH of the solution is controlled. During the scrubbing step, the fruit is continuously rotated to provide even fungicidal deposit.
    Type: Grant
    Filed: August 24, 1989
    Date of Patent: April 16, 1991
    Assignee: Sunkist Growers, Inc.
    Inventors: Charles R. Orman, Paul E. Johnson, Bruce C. Adams
  • Patent number: 4990351
    Abstract: A method are disclosed for treating fresh fruit to prevent and retard the growth of fungus. The techniques of the invention include simultaneously scrubbing the fresh fruit while drenching with a falling liquid containing a fungicide. Large volumes of liquid are used and the liquid can be recycled. The liquid also removes dirt and debris and, while containing a rather small amount of fungicide, such amount is present in a concentration sufficient to apply a coating to the fruit at the end of the scrubbing step given proper pH control. The pH of the solution is controlled. During the scrubbing step, the fruit is continuously rotated to provide even fungicidal deposit.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: February 5, 1991
    Assignee: Sunkist Growers, Inc.
    Inventors: Charles R. Orman, Paul E. Johnson