Patents by Inventor Eric Walter Brenn

Eric Walter Brenn 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: 20020118106
    Abstract: The apparatus and method solves this aforementioned problems by providing an instantly recognizable indication not only of the status of the equipment, but also the level or severity of the problem so that an immediate decision can be made to (1) continue operations until the end of the operation period, or (2) continue operations in peak time until after a roll off in the peak activity, or (3) cease utilization of the equipment until the problem can be addressed or if the equipment is of such primary importance, to cease operation until the equipment can be repaired. Colors indicators are illustrated as one possible realization of the indicator embodiments.
    Type: Application
    Filed: February 23, 2001
    Publication date: August 29, 2002
    Inventor: Eric Walter Brenn
  • Publication number: 20020100752
    Abstract: A ventless humidity cabinet system with entry window includes operating elements for providing an evenly heated humid air supply to products, such as food products, and utilizes any combination of air curtain fans, water tanks, inlet water lines, water inlet valves, wet heating elements, dry heating elements, water temperature probes, air temperature probes, air humidity probes, water level sensors, lower drain valves and a control computer.
    Type: Application
    Filed: January 23, 2002
    Publication date: August 1, 2002
    Inventor: Eric Walter Brenn
  • Patent number: 6369362
    Abstract: A ventless humidity cabinet system with entry window includes operating elements for providing an evenly heated humid air supply to products, such as food products, and utilizes any combination of air curtain fans, water tanks, inlet water lines, water inlet valves, wet heating elements, dry heating elements, water temperature probes, air temperature probes, air humidity probes, water level sensors, lower drain valves and a control computer.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: April 9, 2002
    Inventor: Eric Walter Brenn
  • Patent number: 6294765
    Abstract: A control system includes a variety of structures including a steam table having a reservoir with heating elements, a water level temperature probe, a safety lower temperature probe, upper overflow probes for use in filling, lower safety probes, and normal water level probes; a thermal cabinet, ice machine and other thermal devices. The controller utilizes at least one of relay shaking, probe movement checking, probe feedback checking, disappearing equipment, water working system, air flow factoring, best verifiable logic, pulse cooling, AC energy sensor analysis, cooling potential sensor analysis and pulse heating to keep the heating elements at a more even temperature during the heating process and reduce extreme thermal cycling. In addition, the system can locate intermittent problems and display the problems to workers or management, or to a central controller to initiate action in advance to repair the problem before it causes a breakdown in the equipment.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: September 25, 2001
    Inventor: Eric Walter Brenn
  • Patent number: 6250215
    Abstract: An ingredient housing system with entry window includes operating elements for providing an evenly heated humid air supply to food products, especially food ingredients, and utilizes any combination of air curtain fans, dry heating elements, water temperature probes, air temperature probes, air humidity probes, and a control computer. A source of vaporizing or hot moisture may include a water tank, inlet water lines, water inlet valves, wet heating elements, water level sensors, lower drain valves and the control computer. A connector and vane enables control of moist vapor within the ingredient housings, and distributed control of the vapor source and one or more housings and other component users of hot vapor may be had.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: June 26, 2001
    Inventor: Eric Walter Brenn
  • Patent number: 6133555
    Abstract: A control system includes a variety of structures including a steam table having a reservoir with heating elements, a water level temperature probe, a safety lower temperature probe, upper overflow probes for use in filling, lower safety probes, and normal water level probes; a thermal cabinet, ice machine and other thermal devices. The controller utilizes at least one of relay shaking, probe movement checking, probe feedback checking, disappearing equipment, water working system, air flow factoring, best verifiable logic, pulse cooling, AC energy sensor analysis, cooling potential sensor analysis and pulse heating to keep the heating elements at a more even temperature during the heating process and reduce extreme thermal cycling. In addition, the system can locate intermittent problems and display the problems to workers or management, or to a central controller to initiate action in advance to repair the problem before it causes a breakdown in the equipment.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: October 17, 2000
    Inventor: Eric Walter Brenn