Patents by Inventor David Brett Gist

David Brett Gist 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: 20090211269
    Abstract: A controller for a drive motor for a scraper of a frozen product dispenser operates the drive motor to rotate the scraper at selected ones of a plurality of different speeds within a freeze barrel of the dispenser, in accordance with the values of sensed operating parameters of the dispenser. The arrangement provides for rotation of the scraper at speeds appropriate for, but no greater than required for, the then existent operating condition of the dispenser.
    Type: Application
    Filed: February 21, 2008
    Publication date: August 27, 2009
    Inventors: David Brett Gist, Gregory M. Billman, Santhosh Kumar, Kyle Elsom, Nikolay Popov
  • Patent number: 7275387
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof. The evaporator can be integrated with a beverage dispenser and an ice dispenser.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: October 2, 2007
    Assignees: Scotsman Ice Systems, Mile High Equipment Co.
    Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski, Michael Kraus, Michael J. Andresen
  • Patent number: 7017353
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof. The evaporator can be integrated with a beverage dispenser and an ice dispenser.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: March 28, 2006
    Assignees: Scotsman Ice Systems, Mile High Equipment Company
    Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski, Michael Kraus, Michael J. Andresen
  • Patent number: 6854277
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: February 15, 2005
    Assignees: Scotsman Ice Systems, Mile High Equipment Co.
    Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski
  • Publication number: 20040069004
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Application
    Filed: April 4, 2003
    Publication date: April 15, 2004
    Applicants: MILE HIGH EQUIPMENT CO., SCOTSMAN ICE SYSTEMS
    Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski
  • Patent number: 6711910
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: March 30, 2004
    Assignees: Mile High Equipment Co., Scotsman Ice Systems
    Inventors: Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Publication number: 20040035136
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Application
    Filed: April 23, 2003
    Publication date: February 26, 2004
    Applicant: Scotsman Ice Systems and Mile High Equipment Co.
    Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski, Michael J. Kraus
  • Patent number: 6691528
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: February 17, 2004
    Assignees: Scotsman Ice Systems, Mile High Equipment Co.
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Patent number: 6668575
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: December 30, 2003
    Assignees: Mile High Equipment Co., Scotsman Ice Systems
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Patent number: 6637227
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: October 28, 2003
    Assignees: Mile High Equipment Co., Scotsman Ice Systems
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Publication number: 20030126877
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Application
    Filed: February 26, 2003
    Publication date: July 10, 2003
    Applicant: MILE HIGH EQUIPMENT CO.
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Publication number: 20030126874
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Application
    Filed: February 26, 2003
    Publication date: July 10, 2003
    Applicant: MILE HIGH EQUIPMENT CO.
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Patent number: 6581392
    Abstract: An ice machine and method for control thereof. The method has various features including control of upload/download of software and data, control of ice cube detection of falling pieces as well as a bin full condition, logging of machine cycle counts, electrical load run times, error codes linked to accumulated run time of the ice machine, of program style and display of error codes and verification of program styles.
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: June 24, 2003
    Assignee: Scotsman Ice Systems
    Inventors: David Brett Gist, Matthew Allison, Andy Pichotta, Chris J. Teal, Tim Bethuy
  • Publication number: 20020189270
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Application
    Filed: May 16, 2002
    Publication date: December 19, 2002
    Applicant: MILE HIGH EQUIPMENT CO. and SCOTSMAN ICE SYSTEMS
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
  • Publication number: 20020073728
    Abstract: An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package, a separate compressor package and a separate condenser package. Each of these packages has a weight that can generally by handled by one or two installers for ease of installation. The noisy compressor and condenser packages can be located remotely of the evaporator package. The maximum height distance between the evaporator package and the condenser package is greatly enhanced by the three package system. A pressure regulator operates during a harvest cycle to limit flow of refrigerant leaving the evaporator, thereby increasing pressure and temperature of the refrigerant in the evaporator and assisting in defrost thereof.
    Type: Application
    Filed: September 14, 2001
    Publication date: June 20, 2002
    Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist