Patents by Inventor John Huffman

John Huffman 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).

  • Publication number: 20040042026
    Abstract: An image forming apparatus for printing on at least one page of a print media is disclosed. The apparatus includes a removable media handling device that directs the printed media to a first location or a second location, the second location functions as a finishing stage to perform a finishing step on the print media. The removable media handling device includes a media diverter to direct the media to either the first or second location. The image forming apparatus also includes a housing, a print engine to fix an image representing data to the page of print media, a formatter to supply data to the print engine, the formatter being configured to supply a first set of data representing the side of the page to be printed and a second set of data to provide instructions on the output of the printed page, and print media supplier to supply pages of print media to the print engine from a stack of print media pages having leading edges.
    Type: Application
    Filed: August 28, 2002
    Publication date: March 4, 2004
    Inventors: Gustavo Miguel Guillemin Franco, Joel Tague, John Huffman
  • Publication number: 20020002831
    Abstract: An ice making device including a control system to regulate the dispensing of manufactured ice to a hopper for subsequent dispensing into a container such as a cup. The control system senses a low level of ice in the hopper and initiates a signal that is sent to a controller. The controller initiates a time delay that prevents discharge of ice from the ice making device to the hopper until a monitored variable about the ice meets a predetermined value. When the value is reached, additional ice is dispensed to the hopper. Such an ice making device has use in combination with a beverage dispensing device.
    Type: Application
    Filed: June 29, 2001
    Publication date: January 10, 2002
    Applicant: CRANE CO.
    Inventors: John Huffman, Ronald P. Petersen, Mark R. Henning, Gregory G. Stettes, Franklin D. Newkirk
  • Patent number: 6301908
    Abstract: An ice making device including a control system to regulate the dispensing of manufactured ice to a hopper for subsequent dispensing into a container such as a cup. The control system senses a low level of ice in the hopper and initiates a signal that is sent to a controller. The controller initiates a time delay that prevents discharge of ice from the ice making device to the hopper until a monitored variable about the ice meets a predetermined value. When the value is reached, additional ice is dispensed to the hopper. Such an ice making device has use in combination with a beverage dispensing device.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: October 16, 2001
    Assignee: Crane Co.
    Inventors: John Huffman, Ronald P. Petersen, Mark R. Henning, Gregory G. Stettes, Franklin D. Newkirk
  • Patent number: 5189252
    Abstract: Environmentally improved alternatives to lead shot are provided that overcoat a lead coat with a chemically inert polymer bonded thereto by heating lead shot coated with the polymer above the melting point of the lead shot, or by substituting for lead a combination of dense metal and light metal, and either a core/coating bimetallic sphere relationship or a matrix of light metal provided with powder of a heavy metal embedded therein. The composite shot exhibits a density similar to that of lead.
    Type: Grant
    Filed: November 1, 1991
    Date of Patent: February 23, 1993
    Assignee: Safety Shot Limited Partnership
    Inventors: John Huffman, John Shannon
  • Patent number: 5088415
    Abstract: Environmentally improved alternatives to lead shot are provided that overcoat a lead core with a chemically inert polymer bonded thereto by heating lead shot coated with the polymer above the melting point of the lead shot, or by substituting for lead a combination of dense metal and light metal, and either a core/coating bimetallic sphere relationship or a matrix of light metal provided with powder of a heavy metal embedded therein. The composite shot exhibits a density similar to that of lead.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: February 18, 1992
    Assignee: Safety Shot Limited Partnership
    Inventors: John Huffman, John Shannon
  • Patent number: 4332404
    Abstract: A flexible tubing coupling employs ferrules at the tubing ends, each ferrule being connected to an annular end fitting by way of a bellows. The end fittings are statically secured together by retainer halves encircling the end fittings and captured there by a rigid ring. Engagement between ferrule rims and inner spherical surfaces on the retainer halves prevent undue extension and deflection of the bellows while maintaining a uniform stress distribution on the coupling components. Various end fitting static seal configurations are also disclosed.
    Type: Grant
    Filed: August 27, 1980
    Date of Patent: June 1, 1982
    Assignee: Metal Bellows Corporation
    Inventor: John Huffman
  • Patent number: 3969092
    Abstract: A device for separating dissolved or entrained gas from a liquid and particularly for separating dissolved or entrained air from oil used in hydraulic systems or as electrical insulation. Contaminated oil, containing dissolved or entrained gas, is introduced into a degassing chamber where the gas is removed in a relatively low pressure atmosphere. The oil, with at least part of the gas removed is withdrawn from the chamber through a cycling valve which automatically closes when the oil in the chamber reaches a low level at the end of a degassing phase. After the cycling valve closes, the degassing chamber begins to fill with oil, and the rising oil level operates as a piston to expell the previously separated gas through a vent. When the oil completely fills the chamber, the vent closes and pressure within the chamber rises until a predetermined pressure is reached. The cycling valve then opens automatically, allowing the oil to again be withdrawn.
    Type: Grant
    Filed: January 10, 1974
    Date of Patent: July 13, 1976
    Assignee: Seaton-Wilson, Incorporated
    Inventors: John A. Huffman, Vincent G. Magorien