Patents by Inventor Robert T. Williams

Robert T. Williams 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).

  • Publication number: 20230345949
    Abstract: The present application discloses an instant cookie maker, configured to make one single hot and fresh cookie in a short period of time, e.g., 3 minutes or less. Methods of fabricating and using the same are also disclosed.
    Type: Application
    Filed: March 30, 2023
    Publication date: November 2, 2023
    Inventor: Robert T. Williams
  • Publication number: 20230311265
    Abstract: The present application discloses a kitchen article and methods of making and using the same. The kitchen article comprises a knife sharpening bar, a drill driver, and two return closed café rod brackets, the brackets are configured for receiving the knife sharpening bar, the sharpening bar is configured for mounting into the electric drill driver, the café rod brackets are configured for mounting in a horizontal line to a kitchen cabinet or wall, and the knife sharpening bar is configured for insertion into the cafe rod brackets to form a towel bar.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Inventor: Robert T. Williams
  • Patent number: 4898319
    Abstract: A brazing oven includes an arrangement employing a gas curtain or barrier to cover the port or opening of the oven whenever the door is opened. The curtain or barrier is formed by a region of flowing conditioned air directed across the opening. The flowing air curtain or barrier prevents gas from exiting the oven interior when the door is opened, and it also serves to replace or replenish any conditioned air which happens to escape from the oven interior. The air curtain or barrier is generated by a ported manifold and supply located either on the oven housing exterior adjacent the opening or inside the oven housing adjacent the opening.
    Type: Grant
    Filed: December 4, 1987
    Date of Patent: February 6, 1990
    Assignee: Bruce T. Williams
    Inventor: Robert T. Williams
  • Patent number: 4454717
    Abstract: In a power steering system, for a vehicle, including a reservoir, an engine-driven pump, a double-acting hydraulic piston-and-cylinder assembly and a steering-wheel-operated hydrostatic steering unit which can function as a manually-operated emergency steering pump, sufficient oil for emergency operation of the hydrostatic steering unit must be retained in the system if the connection between the outlet of the engine-driven pump and the inlet of the hydrostatic steering unit should fracture. The reservoir accordingly comprises an outer casing adapted to breath air at its upper end and having an outlet at its lower end adapted to communicate with the inlet of the engine-driven pump, and an inner casing having a port at its lower end adapted to communicate with a port of the hydrostatic steering unit and an oil outlet at its upper end communicating with the interior of the outer casing.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: June 19, 1984
    Assignee: David Brown Tractors Ltd.
    Inventors: Philip M. Wade, Robert T. Williams
  • Patent number: 4288819
    Abstract: A multi-field imaging device is described for directing light from a first optical field and a separated second optical field into a video camera used for security surveillance thereby reproducing a split-screen image with the video camera. The multi-field imaging device can be aligned whereby light from the second optical field is directed directly onto one side of an image plane. A pair of mirrors are adjusted so that light from the first optical field is reflected by the mirrors to the image plane in a juxtaposed relation with the light from the second optical field. The image plane is positioned a predetermined distance from a lens of the video camera whereby images directed on the image plane are reproduced by the video camera.
    Type: Grant
    Filed: May 10, 1979
    Date of Patent: September 8, 1981
    Inventor: Robert T. Williams
  • Patent number: D332848
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: January 26, 1993
    Inventor: Robert T. Williams