Patents by Inventor Neil H. Johnson

Neil H. Johnson 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: 5012971
    Abstract: A compartmented container that is especially suitable for containing food is provided. The container or package in one embodiment comprises a first or bottom compartment and a second or top compartment that is hinged to the first compartment. The container further includes a latch mechanism composed of a locking latch extending from one compartment and a locking aperture in the other compartment into which the latch can be inserted when the container is in the closed position. A removable platform forms part of the container and is positionable over the open portion of one of the compartments. The platform includes a support tab dimensioned to allow insertion into the locking aperture when the platform is positioned over the open portion of one of the compartments. An elongated slot extends adjacent the hinge to permit the platform to be removed from the container through the slot.
    Type: Grant
    Filed: August 28, 1990
    Date of Patent: May 7, 1991
    Assignee: Restaurant Technology, Inc.
    Inventors: Joseph J. Cozzi, Timothy F. Conway, John A. LaFleur, Eileen M. Rusnak, Neil H. Johnson
  • Patent number: 5006323
    Abstract: Desulfurization of combustion gases is maximized by calcining a calcinable compound within the combustion chamber under optimal conditions for calcination, processing the calcined product with flyash produced by combustion to form a highly reactive absorbent, and treating the combustion gases with the absorbent to remove sulfur-containing gaseous products of combustion therefrom.
    Type: Grant
    Filed: June 30, 1989
    Date of Patent: April 9, 1991
    Assignee: Detroit Stoker Company
    Inventor: Neil H. Johnson
  • Patent number: 4867955
    Abstract: Desulfurization of combustion gases is maximized by calcining a calcinable compound within the combustion chamber under optimal conditions for calcination, processing the calcined product with flyash produced by combustion to form a highly reactive absorbent, and treating the combustion gases with the absorbent to remove sulfur-containing gaseous products of combustion therefrom.
    Type: Grant
    Filed: June 27, 1988
    Date of Patent: September 19, 1989
    Assignee: Detroit Stoker Company
    Inventor: Neil H. Johnson
  • Patent number: 4762073
    Abstract: A metering feeder for delivering solid fuels, such as municipal or industrial refuse, for combustion includes a pair of generally vertically arranged hoppers. An upper hopper containing relatively compacted or intertangled fuel discharges metered amounts of fuel into a lower hopper through the action of a ram-type pusher. Fuel discharged from the upper hopper is dropped into the lower hopper to develop sufficient kinetic energy to decompact the fuel. An upwardly inclined conveyor removes fuel from the lower hopper at an independently metered rate under optional control of a combustion control system. The action of the inclined conveyor further decompacts the fuel by underraking and mixing, thereby providing a well controlled, uniform, loose density fuel for combustion. The conveyor has a closed course of cleats which cyclically moves to remove fuel. The cleats extend in acute angular relation to the direction of movement for improved performance.
    Type: Grant
    Filed: June 3, 1987
    Date of Patent: August 9, 1988
    Assignee: Detroit Stoker Company
    Inventors: Thomas A. Giaier, Neil H. Johnson, Harold L. Knox, David C. Reschly, Kim E. Spurlock
  • Patent number: 4718360
    Abstract: A metering feeder for delivering solid fuels, such as municipal or industrial refuse, for combustion includes a pair of generally vertically arranged hoppers. An upper hopper containing relatively compacted or intertangled fuel discharges metered amounts of fuel into a lower hopper through the action of a ram-type pusher. Fuel discharged from the upper hopper is dropped into the lower hopper to develop sufficient kinetic energy to decompact the fuel. An upwardly inclined conveyor removes fuel from the lower hopper at an independently metered rate under optional control of a combustion control system. The action of the inclined conveyor further decompacts the fuel by underraking and mixing, thereby providing a well controlled, uniform, loose density fuel for combustion. The conveyor has a closed course of cleats which cyclically moves to remove fuel. The cleats extend in acute angular relation to the direction of movement for improved performance.
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: January 12, 1988
    Assignee: Detroit Stoker Company
    Inventors: Thomas A. Giaier, Neil H. Johnson, Harold L. Knox, David C. Reschly, Kim E. Spurlock
  • Patent number: 4616573
    Abstract: A metering feeder for delivering solid fuels, such as municipal or industrial refuse, for combustion includes a pair of generally vertically arranged hoppers. An upper hopper containing relatively compacted or intertangled fuel discharges metered amounts of fuel into a lower hopper through the action of a ram-type pusher. Fuel discharged from the upper hopper is dropped into the lower hopper to develop sufficient kinetic energy to decompact the fuel. An upwardly inclined conveyor removes fuel from the lower hopper at an independently metered rate under optional control of a combustion control system. The action of the inclined conveyor further decompacts the fuel by underraking and mixing, thereby providing a well controlled, uniform, loose density fuel for combustion. The conveyor has a closed course of cleats which cyclically moves to remove fuel. The cleats extend in acute angular relation to the direction of movement for improved performance.
    Type: Grant
    Filed: June 20, 1985
    Date of Patent: October 14, 1986
    Assignee: Detroit Stoker Company
    Inventors: Thomas A. Giaier, Neil H. Johnson, David C. Reschly, Harold L. Knox, Kim E. Spurlock
  • Patent number: 4602572
    Abstract: A metering feeder for delivering solid fuels, such as municipal or industrial refuse, for combustion includes a pair of generally vertically arranged hoppers. An upper hopper containing relatively compacted or intertangled fuel discharges metered amounts of fuel into a lower hopper through the action of a ram-type pusher. Fuel discharged from the upper hopper is dropped into the lower hopper to develop sufficient kinetic energy to decompact the fuel. An upwardly inclined conveyor removes fuel from the lower hopper at an independently metered rate under optional control of a combustion control system. The action of the inclined conveyor further decompacts the fuel by underraking and mixing, thereby providing a well controlled, uniform, loose density fuel for combustion. The conveyor has a closed course of cleats which cyclically moves to remove fuel. The cleats extend in acute angular relation to the direction of movement for improved performance.
    Type: Grant
    Filed: June 19, 1985
    Date of Patent: July 29, 1986
    Assignee: Detroit Stoker Company
    Inventors: Thomas A. Giaier, Neil H. Johnson, David C. Reschly, Harold L. Knox, Kim E. Spurlock