Patents Assigned to Pyromid, Inc.
  • Patent number: 5535733
    Abstract: A heat radiator for an outdoor cooking unit having a base. Formed in the upstanding walls of the base are openings for the entry of combustion air. Within the base and seated on the base above the combustion air openings is a fire grate. Above the fire grate and supported by the base is a cover. The cover includes a generally flat, horizontal top plate that is formed with parallel rows and columns of relatively small openings for the flow of hot air from the heat radiator. The openings formed in the top plate are sufficiently large to inhibit the accumulation of foreign material thereon and are sufficiently small to inhibit the rapid burning of fuel elements on the fire grate.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: July 16, 1996
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 5495845
    Abstract: A compact outdoor cooking unit having a cooking mode and a transport and storage mode. The outdoor cooking unit has a foldable stove. In the cooking mode, the stove is in the extended state. A base plate of a firebox has a hook flange and the foldable stove has a releasable locking flange along the lower end of an end wall thereof. The locking flange of the stove is releasably secured to the hook flange of the base plate when the foldable stove is in an extended state for the cooking mode. The outdoor cooking unit also includes a base, a pan, and a griddle. In the transport and storage mode, the pan is seated on the base within the upstanding walls of the base. In the transport and storage state, a griddle seats on the pan with the depending walls of the griddle surrounding the pan. The base, the pan, and the griddle, respectively, have vertically aligned handle hooks.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: March 5, 1996
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 5359988
    Abstract: An outdoor cooking unit comprises a hollow, hemispherical base that increases in diameter from top to bottom. Detachably secured to the hemispherical base is a hollow, hemispherical firebox that decreases in diameter from top to bottom. Supported by the firebox is a hollow, hemispherical cover that increases in diameter from top to bottom. Disposed within the firebox is an adjustable fuel element holder, which is contractable and expandable to regulate the concentration and diffusion of heat provided by the fuel elements. A heat sensitive device controls the expansion of the fuel element holder in accordance with the intensity of the heat in the firebox.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: November 1, 1994
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 5218950
    Abstract: An outdoor cooking unit in which a foldable pedestal stand supports above the ground a foldable firebox with an inverted, truncated pyramidal configuration. Disposed within the firebox is a fire grate. A cooking grill is disposed above the fire grate. The foldable pedestal stand includes a foldable pillar having an inverted, truncated pyramidal configuration. The firebox is supported by the pillar of the pedestal stand. The pedestal stand also includes a foldable base which supports the foldable pillar. The pillar is detachably secured to the base. A cover plate and a clamping plate are secured to panels of the firebox along the quadrilateral lower perimeter thereof to rigidify the firebox while in the extended state.
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: June 15, 1993
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 5086752
    Abstract: An outdoor cooking unit in which a pedestal stand supports above the ground a firebox with an inverted, truncated pyramidal configuration. Disposed within the firebox is a fire grate. A cooking grill is disposed above the fire grate. The pedestal stand includes a pillar having an inverted, truncated pyramidal configuration. The firebox is supported by the pillar of the pedestal stand.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: February 11, 1992
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 5048505
    Abstract: A portable apparatus that has an outdoor cooking stove mounted on a cooler. The stove is latched to the cooler to provide an assembled cooking unit and cooler for transporting and storing. When the stove is unlatched from the cooler, the stove is inverted and separated from the cooler for immediate use in the preparation of food.
    Type: Grant
    Filed: March 14, 1991
    Date of Patent: September 17, 1991
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4938202
    Abstract: An outdoor cooking unit in which an inverted, truncated pyramidal firebox is supported in nested relation on a truncated pyramidal support member. A bendable, disposable and non-combustible liner is disposed along the inner surfaces of the firebox and contoured to conform to the configuration of the interior of the firebox. In another embodiment of the present invention, an outdoor cooking unit comprises an inverted, truncated pyramidal firebox made of bendable, disposable and non-combustible sheet material that is supported in nested relation on a truncated, pyramidal support member. Optionally, the truncated, pyramidal support member can be made of bendable, disposable and non-combustible sheet material.
    Type: Grant
    Filed: April 24, 1985
    Date of Patent: July 3, 1990
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4936285
    Abstract: A stove comprising a housing having a grill-covered top opening and one open side and means defining a combustion area internally of the housing below the grill.
    Type: Grant
    Filed: July 5, 1985
    Date of Patent: June 26, 1990
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4915090
    Abstract: A stove comprising a housing having a grill-covered top opening and one open side and means defining a combustion area internally of the housing below the grill.
    Type: Grant
    Filed: February 9, 1983
    Date of Patent: April 10, 1990
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4896650
    Abstract: A fire grate is formed with a slot configured to receive a narrow dimensioned section of a briquette. The walls surrounding the slot support the briquette in vertical orientation with the narrow dimensioned section of the briquette extending upwardly. Combustion air or gas flows through the slot for exposing the briquette to the combustion air or gas.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: January 30, 1990
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4884551
    Abstract: A cooking unit has a frame or a bowl-shaped vessel. Supported by the frame or bowl-shaped vessel is a horizontal support with a center opening therethrough. A firebox vessel with an open top depends from the horizontal support and is disposed in the center opening of the horizontal support. A fire grate on which fuel elements are seated is disposed in the firebox vessel below the center opening of the horizontal support. A cooking grill is disposed over the center opening of the horizontal support. Combustion air enters the firebox vessel through an opening above the fire grate other than the open top of the firebox vessel to supply combustion air to the burning fuel elements. The interior of the firebox vessel reflects the heat produced by the fuel elements toward the food on the cooking grill.
    Type: Grant
    Filed: December 12, 1988
    Date of Patent: December 5, 1989
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4877010
    Abstract: An outdoor cooking unit in which a bendable, disposable and non-combustible member is employed. The member is formed with a closed bottom and upstanding panels to form an inverted, truncated, pyramidal configuration with an open top. A fuel element is disposed within the member.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: October 31, 1989
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4844108
    Abstract: A tent supported by a center pole in which the center pole serves as a chimney for a stove disposed within the tent. A water jacket surrounds the center pole for heating water stored in the water jacket. The center pole is formed from pole segments with are nested on top of another through a slip fit connection, whereby the center pole can be disassembled for transporting and storing.
    Type: Grant
    Filed: October 30, 1987
    Date of Patent: July 4, 1989
    Assignee: Pyromid, Inc.
    Inventor: Daniel F. Rohrer
  • Patent number: 4829975
    Abstract: A fire grate is formed with a slot configured to receive a narrow dimensioned section of a briquette. The walls surrounding the slot support the briquette in vertical orientation with the narrow dimensioned section of the briquette extending upwardly. Combustion air or gas flows through the slot for exposing the briquette to the combustion air or gas.
    Type: Grant
    Filed: January 13, 1988
    Date of Patent: May 16, 1989
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4624238
    Abstract: The device of the present invention can be used as a cooking unit, or as a table, or as a suspended support. When the device is used as a cooking unit, a stand thereof supports a pan at the upper end of the stand. A larger, lower end of a hollow, truncated pyramidal support member is disposed on the pan. The smaller, upper end of the support member receives the smaller, lower end of a hollow, truncated pyramidal firebox. A fire grate is supported within the firebox intermediate its smaller, lower end and its larger, upper end. A cooking grill is also supported within the firebox above the fire grate, adjacent the larger, upper end of the firebox. To convert the cooking unit into a table, the pan, support member, firebox, fire grate, and cooking grill are removed from the stand. Then, the cooking grill and fire grate are successively disposed on the stand at the location previously occupied by the pan.
    Type: Grant
    Filed: December 3, 1984
    Date of Patent: November 25, 1986
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4545359
    Abstract: A stove includes a housing having side-by-side chambers each of which may be alternately used either as a firebox or an oven. One chamber is located directly under a grill while the other chamber is located under a griddle so that the location of the fire can be selected to obtain the most advantageous heat-distribution for the type of cooking engaged in--but the arrangement is such that no matter which firebox location is selected, both the grill and the griddle are heated to some extent.
    Type: Grant
    Filed: February 9, 1983
    Date of Patent: October 8, 1985
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4539973
    Abstract: A collapsible cooking unit comprising a support on which is disposed a truncated pyramidal support member. The support member is foldable. Disposed on the support member is an inverted truncated pyramidal firebox, which is foldable. A griddle-cover seats on the firebox for cooking food. A container of canned jellied alcohol or the like seats on the support. A device is supported by the firebox which is adaptable for extinguishing the flames of canned jellied alcohol or the like seated on the support.
    Type: Grant
    Filed: November 5, 1984
    Date of Patent: September 10, 1985
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: 4531505
    Abstract: A cooking unit includes an oven with a drawer. For storage and for transporting a folded truncated pyramidal firebox, a folded truncated pyramidal support member, a diffuser, a grill, a griddle, a windbreak and cover are disposed over the oven. The cover is releasably secured to the top of the oven and the folded truncated pyramidal firebox, the folded truncated pyramidal support member, the diffuser, the grill, the griddle and the windbreak are retained therebetween in a compact form. In use, the oven with the drawer may be employed as the base of the cooking unit or, in the alternative, the oven may be disposed above the extended truncated pyramidal firebox, the extended truncated pyramidal support member and the diffuser. In the alternate arrangement, the cover serves as the base for the cooking unit.
    Type: Grant
    Filed: June 9, 1983
    Date of Patent: July 30, 1985
    Assignee: Pyromid, Inc.
    Inventors: Paul W. Hait, Dan Rohrer
  • Patent number: 4508094
    Abstract: A cooking unit includes a truncated pyramidal firebox and a similar support member that are disposed in interlocked relation, and accessories such as grills, and cover members that are adapted to be arranged in several modes to provide different cooking arrangements and to enclose all the members in a compact form for storage or transporting.
    Type: Grant
    Filed: November 12, 1982
    Date of Patent: April 2, 1985
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait
  • Patent number: D333941
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: March 16, 1993
    Assignee: Pyromid, Inc.
    Inventor: Paul W. Hait