Patents by Inventor Peter J. Koopman

Peter J. Koopman 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: 6627855
    Abstract: A merchandiser for displaying food products and holding such food products at a controlled temperature has a well divided into three or more well sections, wherein each of the well sections receives a serving tray and wherein the serving trays collectively have a center line. A rear access door, a pair of side plates, and a transparent front plate, together with the well, define a food product holding cavity. A pair of supporting brackets position a merchandiser heating and control device above the well. The merchandiser heating and control device has a heating compartment, which positions three or more heating elements and three or more illuminating elements substantially above the center line of the serving trays, wherein the heating compartment includes three or more circulating fans for circulating heated air from the heating compartment into the holding cavity.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: September 30, 2003
    Assignee: Henny Penny Corporation
    Inventors: Melissa M. Hohler, Peter J. Koopman, Robert T. Wood, Thomas M. Smith
  • Publication number: 20030080658
    Abstract: A holding cabinet includes a first side wall and a second side wall positioned opposite the first side wall. The holding cabinet also includes a first pair of stationary, pivotable supports, in which a first support of the first pair of stationary, pivotable supports is operably mounted through the first side wall and a second support of the first pair of stationary, pivotable supports is operably mounted through the second side wall. The holding cabinet further includes a second pair of stationary, pivotable supports, which are positioned above the first pair of stationary, pivotable supports, in which a first support of the second pair of stationary, pivotable supports is operably mounted through the first side wall and a second support of the second pair of stationary, pivotable supports is operably mounted through the second side wall.
    Type: Application
    Filed: October 4, 2002
    Publication date: May 1, 2003
    Inventor: Peter J. Koopman
  • Publication number: 20030080657
    Abstract: A holding cabinet includes a first side wall and a second side wall positioned opposite the first side wall. The holding cabinet also includes a first pair of stationary, pivotable supports, in which a first support of the first pair of stationary, pivotable supports is operably mounted through the first side wall and a second support of the first pair of stationary, pivotable supports is operably mounted through the second side wall. The holding cabinet further includes a second pair of stationary, pivotable supports, which are positioned above the first pair of stationary, pivotable supports, in which a first support of the second pair of stationary, pivotable supports is operably mounted through the first side wall and a second support of the second pair of stationary, pivotable supports is operably mounted through the second side wall.
    Type: Application
    Filed: October 4, 2002
    Publication date: May 1, 2003
    Inventor: Peter J. Koopman
  • Publication number: 20030052116
    Abstract: A merchandiser for displaying food products and holding such food products at a controlled temperature has a well divided into three or more well sections, wherein each of the well sections receives a serving tray and wherein the serving trays collectively have a center line. A rear access door, a pair of side plates, and a transparent front plate, together with the well, define a food product holding cavity. A pair of supporting brackets position a merchandiser heating and control device above the well. The merchandiser heating and control device has a heating compartment, which positions three or more heating elements and three or more illuminating elements substantially above the center line of the serving trays, wherein the heating compartment includes three or more circulating fans for circulating heated air from the heating compartment into the holding cavity.
    Type: Application
    Filed: July 10, 2001
    Publication date: March 20, 2003
    Inventors: Melissa M. Hohler, Peter J. Koopman, Robert T. Wood, Thomas M. Smith
  • Patent number: 6259065
    Abstract: A merchandiser for displaying food products and holding such food products at a controlled temperature has a well divided into three or more well sections, wherein each of the well sections receives a serving tray and wherein the serving trays collectively have a center line. A rear access door, a pair of side plates, and a transparent front plate, together with the well, define a food product holding cavity. A pair of supporting brackets position a merchandiser heating and control device above the well. The merchandiser heating and control device has a heating compartment, which positions three or more heating elements and three or more illuminating elements substantially above the center line of the serving trays, wherein the heating compartment includes three or more circulating fans for circulating heated air from the heating compartment into the holding cavity.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: July 10, 2001
    Assignee: Henny Penny Corporation
    Inventors: Melissa M. Hohler, Peter J. Koopman, Robert T. Wood, Thomas M. Smith
  • Patent number: 6021709
    Abstract: An apparatus prepares food products using high velocity air flow. The apparatus includes a cabinet for holding food products and a blower for supplying an air flow to the cabinet in order to heat the food products to a preparation temperature and to maintain the food products at a holding temperature. The cabinet includes a plurality of air inlet ports through which a portion of the air flow enters the cabinet, and a plurality of air outlet ports from which the air flow exits the cabinet. The air flow is controlled at a rate within a range of about 1800 to about 2000 cubic feet per minute during a preparation period and within a range of about 810 to about 930 cubic feet per minute during a holding period.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: February 8, 2000
    Assignee: Henny Penny Corporation
    Inventors: Peter J. Koopman, Barry Baker
  • Patent number: 5660103
    Abstract: A humidity controlled holding cabinet for storing food products or other items at controlled heat and humidity levels having an environment conditioning system. The system comprises a chamber with at least one access and containing heat and humidity detection devices which signal a microprocessor when heat or humidity, or both, deviate from predetermined parameters. The microprocessor controls a heater and a humidity control device that are contained in a module located adjacent to the chamber. Air is drawn from the chamber by a forced air blower and is circulated and recirculated through the module. Depending on the input from the detection devices, the microprocessor will instruct the heater to heat the air or the humidity control device to increase the humidity of the air. The system may also exhaust air containing excess heat or humidity, or both. The system also may be equipped with means to recapture water from exhausted air carrying excess humidity.
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: August 26, 1997
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman
  • Patent number: 5528018
    Abstract: A method and apparatus for programmably controlling a cooking appliance. In addition to PREHEAT, COOK, and HOLD modes, the control is operable in a PROGRAM, SPECIAL PROGRAM and TEST mode. In PROGRAM mode a user sets parameters for a plurality of products. In SPECIAL PROGRAM mode global or system oriented settings are made. In TEST mode, individual components may be tested under operation of a control panel. Data may be logged to record usage for individual components and system information. A door sensor override may be used to turn OFF desired components when a door is open. A vent may be opened to reduce humidity at various programmed times during a COOK cycle or based on sensed parameters (e.g. humidity in the cooking chamber. A speaker may provide alarms that are programmable in volume and frequency for different products or events. Restricted access to different program or test modes is disclosed.
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: June 18, 1996
    Assignee: Henny Penny Corporation
    Inventors: Douglas A. Burkett, Gary L. Mercer, Peter J. Koopman, Tim A. Landwehr
  • Patent number: 5451744
    Abstract: A rotisserie oven includes an air plenum having three sections surrounding a cooking chamber. Two sections extend along opposing lateral walls while a third section extends along the top wall of the cooking chamber. Exhaust vents in the air plenum provide forced, heated air into the cooking chamber from at least two sides. A control system, disposed adjacent a cooling fan for a blower motor, is isolated from the relatively hot cooking chamber by a stream of cool ambient air. A source of dry ambient air is selectively supplied to the interior of the cooking chamber based on the detected relative humidity. Also, the drip tray on which the grease falls is cooled by a stream of bleed air so that smoke from burning grease is minimized.
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: September 19, 1995
    Assignee: Henny Penny Corporation
    Inventors: Peter J. Koopman, Robert T. Wood
  • Patent number: 5429042
    Abstract: A spit for a rotisserie oven includes first and second support rods extending within the cooking chamber and a plurality of food carrying devices affixed to the support rods. The food carrying devices include a base having a locking portion depending from one end thereof and a skewer portion depending from the other end thereof. The locking portions and skewers cooperate to individually lock the food product on the spit. Accordingly, food can be removed from the spit without removing the spit from the oven. Moreover, more even cooking is obtained since the outer surface of the food is evenly exposed to the heat source.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: July 4, 1995
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman
  • Patent number: 5361686
    Abstract: A rotisserie oven includes an air plenum having three sections surrounding a cooking chamber. Two sections extend along opposing lateral walls while a third section extends along the top wall of the cooking chamber. Exhaust vents in the air plenum provide forced, heated air into the cooking chamber from three sides. The inlet and exhaust vents have hooded louvers to reduce the amount of grease entering the air plenum. A grease collection device includes a drawer having two handles for easier manipulation thereof. A control system, disposed at the bottom of the oven near the grease drawer, is isolated from the relatively hot cooking chamber by a stream of cool ambient air. A temperature sensor is disposed on the suction chamber side of a blower and near the oven door so that changes in the cooking chamber temperature are rapidly sensed.
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: November 8, 1994
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman
  • Patent number: 4605840
    Abstract: An elongated food holding cabinet adapted to be mounted on a wall, the cabinet having a plurality of drawer-containing modules arranged in side-by-side relation, each module having a heating element and an integral water reservoir. The drawers may be provided with vents to control humidity or provided with dispensers for sauces and gravies contained in receptacles in the drawers.
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: August 12, 1986
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman
  • Patent number: D474641
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: May 20, 2003
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman
  • Patent number: D480260
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: October 7, 2003
    Assignee: Henny Penny Corporation
    Inventors: Sabrina M. Domi, Danny Halcomb, Peter J. Koopman, Thomas M. Smith
  • Patent number: D288877
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: March 24, 1987
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman
  • Patent number: D349419
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: August 9, 1994
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman