Patents Represented by Attorney, Agent or Law Firm Waddey & Patterson Lucian Wayne Beavers
  • Patent number: 6286655
    Abstract: A paper handling system includes first and second inclined conveyors. The first inclined conveyor operates at a first speed and has an output end. The second inclined conveyor operates at a second speed and is operably positioned to receive paper output from the first inclined conveyor. The second speed is greater than the first speed. The inclined conveyors are preferably inclined at an angle in the range from 15° to 35°. By transporting the paper up the inclined conveyors, upper layers of paper are allowed to slide down over lower layers of paper thereby creating a thinner stream of paper.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: September 11, 2001
    Assignee: Advanced Sorting Technologies, LLC
    Inventors: Michael R. Grubbs, Garry R. Kenny
  • Patent number: 6272840
    Abstract: A gas turbine fuel injection system of the lean direct injector type designed to reduce nitrous oxide (NOx) emissions is provided. The configuration includes a pilot fuel injector for injecting a pilot fuel stream, and a pilot swirler for providing a swirling pilot air stream to atomize and entrain the pilot fuel stream. A main airblast fuel injector is located concentrically about the pilot fuel injector, for injecting a main fuel stream concentrically about the pilot fuel stream. Inner and outer main swirlers provide a swirling main air stream to atomize and entrain the main fuel stream. An air splitter is located between the pilot swirler and the main swirler. The air splitter is so arranged and constructed as to divide the pilot air stream exiting the pilot swirler and the air splitter, from the main air stream exiting the inner main swirler, whereby a bifurcated recirculation zone is created.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: August 14, 2001
    Assignee: CFD Research Corporation
    Inventors: David S. Crocker, Daniel A. Nickolaus, Clifford E. Smith
  • Patent number: 6250472
    Abstract: The present invention includes devices and methods for handling and sorting paper. Devices for accelerating and spreading paper from a paper input to a sensor are disclosed. Operably thin layers of paper are passed through a sensor at cost effective feed rates. One embodiment of the invention includes a spreader positioned to receive paper from the input and an inclined feed section downstream of the spreader. The inclined feed section includes first and second inclined conveyors to further accelerate and spread the paper. A feed accelerator is operably positioned to receive paper from the second inclined conveyor. The feed accelerator further accelerates and separates the paper. The feed accelerator feeds the paper to the sensor which is operably connected to an ejector downstream of the sensor. Targeted paper is ejected from the paper stream and product paper continues downstream to a product conveyor.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: June 26, 2001
    Assignee: Advanced Sorting Technologies, LLC
    Inventors: Michael R. Grubbs, Garry R. Kenny, Paul G. Gaddis
  • Patent number: 6220681
    Abstract: An armoire includes an enclosure having an opening defined therein. A door is located in the opening and is connected to the enclosure by a vertical hinge. A desk panel is mounted in the outside of the door and is connected to the door by a pair of four-bar linkages. The enclosure, the door and the desk panel all have convexly curved exterior surfaces, so that when the door is closed and the desk panel is closed, the convex exterior surfaces are co-extensive.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: April 24, 2001
    Assignee: Wellness, LLC
    Inventors: Earl S. Swensson, David S. Gilbert
  • Patent number: D427805
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: July 11, 2000
    Assignee: Wellness, LLC
    Inventors: Earl S. Swensson, David S. Gilbert