Patents by Inventor Lon Lehman

Lon Lehman 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: 11266266
    Abstract: The disclosure provides a food product adapter for a vertical grill. The vertical grill is standardly configured to heat or cook a round, square, or rectangular patty approximately the size of a hamburger. The food product adapter enables heating or cooking of other shapes in a standard hamburger slot, such as sticks, tubes, rolls, and other food product having a relatively narrow width and a relatively long length, such as a hot dog, fish stick, or the like.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: March 8, 2022
    Assignee: MANITOWOC FSG OPERATIONS, LLC
    Inventors: Lon Lehman, Eugene Tippmann, Jr.
  • Patent number: 11116358
    Abstract: The disclosure provides a movable door that directs debris, such as oil, grease, and food particles, that falls from a plurality of cooking slots in a vertical cooking grill to an area separate from a food product delivery tray, providing a cooked food product with reduced calories that is potentially more visually appealing.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: September 14, 2021
    Assignee: MANITOWOC FSG OPERATIONS, LLC
    Inventors: Lon Lehman, Eugene Tippmann
  • Patent number: 10758074
    Abstract: An apparatus for removing non-condensable gases from a self-contained or closed loop steam generator is provided. The apparatus is connected to an appliance, which includes the self-contained or closed loop steam generator. The apparatus may be configured to include a control system connected to various portions of the apparatus to provide for automatic removable of non-condensable gases from the steam generator. However, it should be understood that the apparatus can be operated manually. The removal of non-condensable gases occurs prior to generating steam for a cooking process with the apparatus attached directly to the appliance, or with the apparatus configured as a separate unit.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: September 1, 2020
    Inventors: Lon Lehman, Eugene Tippmann, Jr.
  • Patent number: 10743711
    Abstract: A cooking sleeve, which may also be described as a cooking pouch, which is removably secured to a vertical grill. The cooking sleeve is compressible, but restores to an original shape when compression is released. Food is inserted into the sleeve at a first end and exits the sleeve at a second, opposite end. The cooking sleeve is non-stick and formed of a food grade material.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: August 18, 2020
    Assignee: MANITOWOC FSG OPERATIONS LLC
    Inventors: Lon Lehman, Eugene Tippmann, Jr.
  • Publication number: 20190133372
    Abstract: The disclosure provides a food product adapter for a vertical grill. The vertical grill is standardly configured to heat or cook a round, square, or rectangular patty approximately the size of a hamburger. The food product adapter enables heating or cooking of other shapes in a standard hamburger slot, such as sticks, tubes, rolls, and other food product having a relatively narrow width and a relatively long length, such as a hot dog, fish stick, or the like.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 9, 2019
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.
  • Publication number: 20180177333
    Abstract: The disclosure provides a cooking sleeve, which may also be described as a cooking pouch, which is removably secured to a vertical grill. The cooking sleeve is compressible, but restores to an original shape when compression is released. Food is inserted into the sleeve at a first end and exits the sleeve at a second, opposite end. The cooking sleeve is non-stick and formed of a food grade material.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 28, 2018
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.
  • Publication number: 20180132662
    Abstract: A cooking unit includes a plurality of vertically oriented cooking slots and a loader for staging a volume of individual food products for transfer to the plurality of vertically oriented cooking slots. The loader is configured to position a plurality of individual food products in a first orientation, and the loader is configured to change the orientation of the plurality of individual food products to a second orientation for parallel transfer of the plurality of individual food products from the loader to the plurality of cooking slots. The loader may be rotatable rotatable between a first orientation, where each of the load slots is oriented to support a single food product, and a second orientation, where a plurality of single food products moves from a respective one of the plurality of load slots to a respective one of the plurality of vertically oriented cooking slots.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 17, 2018
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.
  • Publication number: 20180125291
    Abstract: The disclosure provides a movable door that directs debris, such as oil, grease, and food particles, that falls from a plurality of cooking slots in a vertical cooking grill to an area separate from a food product delivery tray, providing a cooked food product with reduced calories that is potentially more visually appealing.
    Type: Application
    Filed: January 8, 2018
    Publication date: May 10, 2018
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.
  • Patent number: 9867501
    Abstract: A food loading system provides the ability to stage a volume of food in a freezer or cooler that keeps food product safely stored until the product is ready to be transferred to a cooking unit. The food loading system is configured to deliver the food product directly from storage to a loading mechanism for a cooking unit or directly to a cooking unit. The food loading system includes a control panel that accepts operator inputs for transfer of food from storage, or the food loading system may be connected wirelessly or by wire to one or more Point-Of-Sale (POS) devices, such as tablets, cash registers, and the like, and the food loading system uses the input from the POS devices to transfer food automatically from storage to a cooking unit input or directly to a cooking unit.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: January 16, 2018
    Inventor: Lon Lehman
  • Patent number: 9861229
    Abstract: The disclosure provides a movable door that directs debris, such as oil, grease, and food particles, that falls from a plurality of cooking slots in a vertical cooking grill to an area separate from a food product delivery tray, providing a cooked food product with reduced calories that is potentially more visually appealing.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: January 9, 2018
    Inventor: Lon Lehman
  • Publication number: 20170055756
    Abstract: An apparatus for removing non-condensable gases from a self-contained or closed loop steam generator. The apparatus is connected to an appliance, which includes the self-contained or closed loop steam generator. The apparatus may be configured to include a control system connected to various portions of the apparatus to provide for automatic removable of non-condensable gases from the steam generator. However, it should be understood that the apparatus can be operated manually. The removal of non-condensable gases occurs prior to generating steam for a cooking process with the apparatus attached directly to the appliance, or with the apparatus configured as a separate unit.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 2, 2017
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.
  • Publication number: 20150107463
    Abstract: A food loading system provides the ability to stage a volume of food in a freezer or cooler that keeps food product safely stored until the product is ready to be transferred to a cooking unit. The food loading system is configured to deliver the food product directly from storage to a loading mechanism for a cooking unit or directly to a cooking unit. The food loading system includes a control panel that accepts operator inputs for transfer of food from storage, or the food loading system may be connected wirelessly or by wire to one or more Point-Of-Sale (POS) devices, such as tablets, cash registers, and the like, and the food loading system uses the input from the POS devices to transfer food automatically from storage to a cooking unit input or directly to a cooking unit.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 23, 2015
    Inventor: Lon LEHMAN
  • Publication number: 20150107464
    Abstract: The disclosure provides a movable door that directs debris, such as oil, grease, and food particles, that falls from a plurality of cooking slots in a vertical cooking grill to an area separate from a food product delivery tray, providing a cooked food product with reduced calories that is potentially more visually appealing.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 23, 2015
    Inventor: Lon LEHMAN
  • Patent number: 8822886
    Abstract: A compact portable heating device adapted to heat multiple food products simultaneously is provided. The heating device includes at least one heating element positioned opposite at least one other heating element to form a slot between heating surfaces of the elements for receiving food product. One heating element is mounted to move linearly along a longitudinal axis substantially perpendicular to the heating surfaces. Preferably, a first set of movable heating elements are meshed with a second set of heating elements to form an alternating arrangement. One or more heat generators, e.g. steam generators, are positioned to provide heat while minimizing the size of the device.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: September 2, 2014
    Inventors: Lon Lehman, Eugene Tippmann, Jr.
  • Patent number: 8807987
    Abstract: A burner and ignition assembly, and method include a burner unit, an air intake, and a fuel supply supplying gas and including an air intake. The amount of air entering the air intake can be controlled by momentarily adjusting a choke that is movable relative to the air intake to cover a portion of an opening of the air intake to reduce an amount of air entering the air intake when a cold start condition exists.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: August 19, 2014
    Assignee: Unified Brands, Inc.
    Inventors: Lon Lehman, Eugene Tippman, Jr.
  • Publication number: 20130167736
    Abstract: A compact portable heating device adapted to heat multiple food products simultaneously is provided. The heating device includes at least one heating element positioned opposite at least one other heating element to form a slot between heating surfaces of the elements for receiving food product. One heating element is mounted to move linearly along a longitudinal axis substantially perpendicular to the heating surfaces. Preferably, a first set of movable heating elements are meshed with a second set of heating elements to form an alternating arrangement. One or more heat generators, e.g. steam generators, are positioned to provide heat while minimizing the size of the device.
    Type: Application
    Filed: February 1, 2013
    Publication date: July 4, 2013
    Inventor: Lon LEHMAN
  • Patent number: 8450654
    Abstract: A heating apparatus is disclosed having a first region containing a heat source and a second region that is separate from and thermally coupled with the first region via an interface element. The heating apparatus also includes a convection deflector disposed within the interior of the first region to direct convective heat towards the interface element. The deflector can have a geometric shaped cross-section with a first side oriented towards the heat source and an opposing second side oriented away from the heat source. The first and second sides are adapted to reflect radiant and convective heat.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: May 28, 2013
    Assignee: Unified Brands, Inc.
    Inventors: Lon Lehman, Eugene Tippman, Jr.
  • Patent number: 8367977
    Abstract: A compact portable heating device adapted to heat multiple food products simultaneously is provided. The heating device includes at least one heating element positioned opposite at least one other heating element to form a slot between heating surfaces of the elements for receiving food product. One heating element is mounted to move linearly along a longitudinal axis substantially perpendicular to the heating surfaces. Preferably, a first set of movable heating elements are meshed with a second set of heating elements to form an alternating arrangement. One or more heat generators, e.g. steam generators, are positioned to provide heat while minimizing the size of the device.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: February 5, 2013
    Inventors: Lon Lehman, Eugene Tippmann, Jr.
  • Publication number: 20110111353
    Abstract: A burner and ignition assembly, and method include a burner unit, an air intake, and a fuel supply supplying gas and including an air intake. The amount of air entering the air intake can be controlled by momentarily adjusting a choke that is movable relative to the air intake to cover a portion of an opening of the air intake to reduce an amount of air entering the air intake when a cold start condition exists.
    Type: Application
    Filed: November 12, 2009
    Publication date: May 12, 2011
    Applicant: INTEK MANUFACTURING LLC
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.
  • Publication number: 20100133254
    Abstract: A compact portable heating device adapted to heat multiple food products simultaneously is provided. The heating device includes at least one heating element positioned opposite at least one other heating element to form a slot between heating surfaces of the elements for receiving food product. One heating element is mounted to move linearly along a longitudinal axis substantially perpendicular to the heating surfaces. Preferably, a first set of movable heating elements are meshed with a second set of heating elements to form an alternating arrangement. One or more heat generators, e.g. steam generators, are positioned to provide heat while minimizing the size of the device.
    Type: Application
    Filed: November 13, 2009
    Publication date: June 3, 2010
    Inventors: Lon LEHMAN, Eugene TIPPMANN, JR.