Patents by Inventor Robert Geissmann

Robert Geissmann 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: 4438684
    Abstract: A kinetic fireplace having a hearth formed by a horizontal grate surrounded by vertical bars and supported by downwardly extending carrying legs which rest on a horizontal carrying plate having a depending axle. The lower end of the axle is coupled to a primary motor for rotation about the center of said axle, and is rotatably held in a stationary collar supported on a base. A plurality of spaced telescoping columns are secured to the base supporting a hood and peripheral panels. A plurality of tubular arms extend radially outward toward said telescoping columns, on each of which a cylinder is mounted provided with a spit, and a secondary motor for rotating the spit.
    Type: Grant
    Filed: March 7, 1980
    Date of Patent: March 27, 1984
    Inventor: Robert Geissmann
  • Patent number: 4270444
    Abstract: A spit roaster includes a ventilating caged-like housing within which there is positioned a horizontal rotatable table. An electric motor is located below the table and is adapted to rotate the same. A conical member is carried centrally of the table and tapers upwardly and inwardly. A plurality of bars extend upwardly from the table to constitute a peripherally extending grid and to define a depository for a source of heat. A plurality of spits are rotatable individually by respective electric motors and are also rotatable together with the table. Such spits are adjustably positioned relative to the hearth such that they can be individually spaced from the hearth at a desired distance. The spits can also be adjustable in terms of their inclination relative to the hearth.
    Type: Grant
    Filed: September 6, 1978
    Date of Patent: June 2, 1981
    Inventor: Robert Geissmann
  • Patent number: D286178
    Type: Grant
    Filed: March 3, 1983
    Date of Patent: October 14, 1986
    Inventor: Robert Geissmann