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).
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Publication number: 20090211269Abstract: 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: ApplicationFiled: February 21, 2008Publication date: August 27, 2009Inventors: David Brett Gist, Gregory M. Billman, Santhosh Kumar, Kyle Elsom, Nikolay Popov
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Patent number: 7275387Abstract: 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: GrantFiled: August 17, 2005Date of Patent: October 2, 2007Assignees: Scotsman Ice Systems, Mile High Equipment Co.Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski, Michael Kraus, Michael J. Andresen
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Patent number: 7017353Abstract: 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: GrantFiled: October 10, 2003Date of Patent: March 28, 2006Assignees: Scotsman Ice Systems, Mile High Equipment CompanyInventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski, Michael Kraus, Michael J. Andresen
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Patent number: 6854277Abstract: 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: GrantFiled: April 4, 2003Date of Patent: February 15, 2005Assignees: Scotsman Ice Systems, Mile High Equipment Co.Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski
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Publication number: 20040069004Abstract: 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: ApplicationFiled: April 4, 2003Publication date: April 15, 2004Applicants: MILE HIGH EQUIPMENT CO., SCOTSMAN ICE SYSTEMSInventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski
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Patent number: 6711910Abstract: 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: GrantFiled: February 26, 2003Date of Patent: March 30, 2004Assignees: Mile High Equipment Co., Scotsman Ice SystemsInventors: Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Publication number: 20040035136Abstract: 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: ApplicationFiled: April 23, 2003Publication date: February 26, 2004Applicant: Scotsman Ice Systems and Mile High Equipment Co.Inventors: David Brett Gist, Matthew Allison, Daniel Leo Ziolkowski, Michael J. Kraus
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Patent number: 6691528Abstract: 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: GrantFiled: May 16, 2002Date of Patent: February 17, 2004Assignees: Scotsman Ice Systems, Mile High Equipment Co.Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Patent number: 6668575Abstract: 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: GrantFiled: February 26, 2003Date of Patent: December 30, 2003Assignees: Mile High Equipment Co., Scotsman Ice SystemsInventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Patent number: 6637227Abstract: 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: GrantFiled: September 14, 2001Date of Patent: October 28, 2003Assignees: Mile High Equipment Co., Scotsman Ice SystemsInventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Publication number: 20030126877Abstract: 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: ApplicationFiled: February 26, 2003Publication date: July 10, 2003Applicant: MILE HIGH EQUIPMENT CO.Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Publication number: 20030126874Abstract: 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: ApplicationFiled: February 26, 2003Publication date: July 10, 2003Applicant: MILE HIGH EQUIPMENT CO.Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Patent number: 6581392Abstract: 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: GrantFiled: February 1, 2002Date of Patent: June 24, 2003Assignee: Scotsman Ice SystemsInventors: David Brett Gist, Matthew Allison, Andy Pichotta, Chris J. Teal, Tim Bethuy
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Publication number: 20020189270Abstract: 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: ApplicationFiled: May 16, 2002Publication date: December 19, 2002Applicant: MILE HIGH EQUIPMENT CO. and SCOTSMAN ICE SYSTEMSInventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist
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Publication number: 20020073728Abstract: 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: ApplicationFiled: September 14, 2001Publication date: June 20, 2002Inventors: Gerald J. Stensrud, Daniel Leo Ziolkowski, Matthew W. Allison, David Brett Gist