Patents Represented by Attorney, Agent or Law Firm Crutsinger & Booth
  • Patent number: 6144721
    Abstract: A line pair testing and fault diagnostic apparatus implementing three-terminal measurement techniques using a multiple frequency source waveform transmission to propagate a reflected waveform. The apparatus implements a microcomputer circuit executing a program. The program has frequency domain analysis algorithms to process the reflected waveform to provide a craftsperson with the electrical characteristic data of a line pair to inform the craftsperson the existence of a line pair fault and the location of the fault in the line pair. The apparatus implements relays for switching between several diagnostics circuits within the apparatus for providing the craftsperson with numerous methods and techniques for troubleshooting a line pair.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: November 7, 2000
    Assignee: Communications Technology Corporation
    Inventor: Charles D. Stephens
  • Patent number: 6139568
    Abstract: Tanning bed apparatus is provided for providing a person with an artificial sun tan. The apparatus includes a lower tanning unit and an upper tanning unit that is moveable between an open and a closed position where the units together form a tanning chamber. A first longitudinally extending edge of the lower tanning unit is positioned lower than the vertical center of the tanning chamber to ease the task of entering and exiting the chamber. A second longitudinally extending edge of the lower tanning unit includes at least one tanning bulb that is positioned at or above the vertical center of the chamber to eliminate uneven tanning along one longitudinally extending edge of the user. At least one tanning bulb in the first longitudinally extending edge of the upper tanning unit is positioned at or below the vertical center of the chamber to eliminate uneven tanning along the opposite longitudinally extending edges of the user.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: October 31, 2000
    Assignee: Sun Industries, Inc.
    Inventor: John Stephen Doty
  • Patent number: 6126986
    Abstract: The present invention provides a process that can utilize aqueous sugar-bearing sources, including food commodities, food-processing by-products, fermentation by-products, or other industrial by-products, in the making of a liquid animal feed ingredient that contains sugar and carboxylic acid salt. In general, the process according to the invention comprises mixing: (a) an aqueous sugar-bearing source characterized by having: (i) a total monosaccharide and disaccharide sugar content of at least 5.0 weight percent based on the amount of the aqueous sugar-bearing source, and more preferably, an invert sugar content of at least 5.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: October 3, 2000
    Assignee: Westway Trading Corporation
    Inventors: Joseph M. Harris, Paul Curtis Mostyn
  • Patent number: 6113395
    Abstract: Invention is apparatus for using selectable instruments in virtual medical simulations with input devices actuated by user and resembling medical instruments which transmit various identifying data to the virtual computer model from said instruments which have been selected; then, said apparatus assist in creating full immersion for the user in the virtual reality model by tracking and homing to instruments with haptic, or force feedback generating, receptacles with which said instruments dock by means of a numerical grid, creating a seamless interface of instrument selection and use in the virtual reality anatomy.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: September 5, 2000
    Inventor: David C. Hon
  • Patent number: 6110076
    Abstract: A fold-up treadmill apparatus for in-place walking, jogging, and running exercise is provided. The treadmill apparatus includes a base assembly and a treadmill assembly. The treadmill assembly has a forward end and a rearward end. According to the presently most preferred embodiment, the forward portion of the treadmill assembly is pivotally mounted to the base assembly and the rearward end is free. The treadmill assembly includes a means for raising and lowering the forward end of the treadmill assembly, whereby the incline of the treadmill assembly can be adjusted between about zero degrees to the horizontal and about fifteen degrees to the horizontal when the rearward end of the treadmill assembly is supported on a floor.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: August 29, 2000
    Assignee: Spirit Manufacturing, Inc.
    Inventor: C. Rodger Hurt
  • Patent number: 6109190
    Abstract: A molded plastic product and material handling pallet comprising upper and lower pieces of different plastic materials assembled in separable mating registration to provide a pervious product bed and a lower framework of sufficient strength for vertical stacking storage of product-loaded pallets in open racks.
    Type: Grant
    Filed: October 19, 1999
    Date of Patent: August 29, 2000
    Assignee: Plastic Pallet Production, Inc.
    Inventors: Ronald G. Hale, Paul A. Kruger, David A. Byers
  • Patent number: 6088992
    Abstract: A roof transition assembly for a roof deck having a corrugated sheet a rigid sheet and wherein a base component is positioned at the perimeter of the roof deck and has two legs. The first leg secures the base component to the corrugated sheet, and the second leg extends from the first leg, generally parallel to a free edge of the roof deck. The second leg includes an anchoring surface. An upper component positioned at the perimeter of the roof deck has a connector portion and an anchor portion. The anchor portion is secured to the roof deck, and the connector portion extends from the anchor portion and overlays and is secured to the anchoring surface of the base component, thus anchoring the base component and upper component to the roof deck.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: July 18, 2000
    Assignee: Loadmaster Systems, Inc.
    Inventor: C. Lynn Nunley
  • Patent number: 6074213
    Abstract: This invention relates to a simulator for training medical teams, the members of which are located in different places, or stations, as they train together using apparatus in coordinated fashion in relation to a numerical data, or virtual, non-physical model without input from a live instructor, wherein each remote station provides a differentiated input with a plurality of differentiated devices, and receives differentiated feedback from the model to each individual station in representations which are visual, tactile, aural, and/or olfactory in their display, depending on the feedback required by each individual station.
    Type: Grant
    Filed: August 17, 1998
    Date of Patent: June 13, 2000
    Inventor: David C. Hon
  • Patent number: 6066048
    Abstract: A blade punch for forming teeth in a connector plate, the blade punch comprising an elongated blade having a metal working tip at one end and a shank at the other end. The blade has an elongated cross-section defined by opposing parallel spaced planar side walls and opposing ends. Each end comprises a major end wall and a minor end wall which converge to end wall intersections, where the end wall intersections are eccentric to a plane parallel to and midway between said side walls. Each end wall intersects a side wall at an obtuse angle. The metal working tip has opposed air cut faces abutting one another along an air cut edge and opposed first and second forming faces, each of the forming faces abutting one of the air cut faces along an exterior edge. Each of the air cut faces is bordered by a portion of one of the minor end walls, a portion of one of the side walls, the air cut edge, and one of the exterior edges.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: May 23, 2000
    Assignee: Alpine Engineered Products, Inc.
    Inventor: William F. Lees
  • Patent number: 6053254
    Abstract: Disclosed is an improved method and apparatus for providing selective access to either a main well or a lateral well extending from the main well. A sleeve assembly installed in the junction of a main and lateral well includes a housing with a side window and a slidable internal sleeve for locating in either an "up" position or a "down" position. When the internal sleeve is "up", the side window is uncovered so that downhole tools select the main wellbore by gravity. When the internal sleeve is "down", it covers the side window and guides downhole tools into the lateral well. When first making a lateral well, the lateral wellbore may be lined through a window in the main wellbore casing and a window opened in the wall of the lateral wellbore liner, in vertical alignment with the main well flow conductor.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: April 25, 2000
    Assignee: Halliburton Energy Services, Inc.
    Inventor: John C. Gano
  • Patent number: 6051269
    Abstract: A process of treating whole cottonseed to improve the handleability and digestibility of the cottonseed is provided. In general, the process comprises the steps of: (a) adjusting the pH to equal or greater than eight of an aqueous composition having a sugar concentration of at least 5 percent by weight; and (b) applying the aqueous composition to whole cottonseed. According to another aspect of the invention, the process further comprises the step of drying the whole cottonseed after applying the aqueous composition. According to a modified process of treating whole cottonseed to improve the handleability and digestibility of the cottonseed, the process comprises the steps of: (a) applying an aqueous sugar composition having a sugar concentration of at least 5 percent by weight to the whole cottonseed; and (b) applying a basic aqueous solution having a pH equal to or greater than eight to the whole cottonseed.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: April 18, 2000
    Assignee: Westway Trading Corporation
    Inventor: Joseph M. Harris
  • Patent number: 6049066
    Abstract: An impingement heat transfer device for transferring heat between a stream of temperature controlled air and a product wherein an air supply duct and an air return duct have a common wall. A tube has one end communicating with the inside of the air supply duct and another end extending through an opening in the air return duct. Air is circulated to reduce pressure in the air return duct and increase pressure in the air supply duct such that a stream of air flows through and out of the tube and spent air is drawn through the opening encircling the tube into the air return duct.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: April 11, 2000
    Inventor: W. Robert Wilson
  • Patent number: 6015010
    Abstract: An apparatus for producing a shock wave in a borehole, such as a well, includes a pumping unit arranged at the wellhead, a tubing string extending downwardly into the production casing of the well, a hollow cylinder assembly connected with the bottom of the tubing string, and a pair of plungers arranged within the cylinder assembly and connected with the pumping unit with sucker rods and a polish rod for compressing liquid contained within the cylinder assembly and discharging the compressed liquid into the production casing, thereby generating a shock wave. The cylinder assembly includes a hollow upper cylinder, a hollow lower cylinder arranged below the upper cylinder, a crossover cylinder arranged between the upper and lower cylinders, and a compression cylinder containing a compression chamber arranged between the crossover cylinder and the upper cylinder.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: January 18, 2000
    Assignee: Applied Seismic Research Corporation
    Inventor: Sergey A. Kostrov
  • Patent number: 6013344
    Abstract: Disclosed is a lipstick blotter having sheet-like main body of generally circular shape and a thickness of from about one to about three millimeters, the periphery of said body having a plurality of generally arced cutouts spaced about the periphery to allow the user to position lips around the cutouts to blot freshly applied lipstick, the blotter having at least one handle member extending from said main body, the blotter being of a soft absorbent polyether polyurethane material.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: January 11, 2000
    Inventor: Curtis Corbins
  • Patent number: 5983423
    Abstract: A furniture box spring frame for manufactured for high volume production. The furniture box spring frame has a first side panel and a second side panel. Each of the side panels is interconnected by a plurality of connector plates. The panels are assembled using truss assembly technology, realizing an increased rate of production. A first connecting member extends from a first end surface of the first panel to a first end surface of the second panel. A second connecting member extends from the second end surface of the first panel to the second end surface of the second panel. A plurality of notches are correspondingly defined in each of the side panels along a top edge surface. A plurality of slats are received and secured to a bottom planar surface of each of the plurality of notches. The plurality of slats extend from the first side panel to the second side panel.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: November 16, 1999
    Assignee: Alpine Engineered Products, Inc.
    Inventor: Danny L. Rupe
  • Patent number: 5979574
    Abstract: A boring head is provided for use in mounting to a drill pipe of a drilling rig for enlarging a pilot bore in horizontal boring operations. The boring head has an axial member positioned along a central axis of the boring head for connecting the boring head to the drill pipe of the drilling rig. A plurality of internally tapered longitudinal pockets around the periphery of the axial member each receive an externally tapered body mounting an independently rotatable cutter bit which rotates about a rolling axis inclined at an angle in the range between ten and eighty degrees with respect to the central axis of the boring head. The tapered body is drawn into the tapered pocket by a threaded retainer and forced into the pocket when boring by the force of the boring head against the bore face.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: November 9, 1999
    Assignee: Ozzie's Pipeline Padder, Inc.
    Inventor: Mark Osadchuk
  • Patent number: 5979573
    Abstract: A boring head is provided for use in mounting to a drill pipe of a drilling rig for enlarging a pilot bore in horizontal boring operations. The boring head has an axial member positioned along a central axis of the boring head for connecting the boring head to the drill pipe of the drilling rig. A plurality of flanges extend radially from the axial member, and a flange support frame is provided for structurally interconnecting and supporting the flanges on the axial member. A plurality of cutting cones are mounted to the boring head. In particular, each of the cutting cones has a cone axis, each of the cutting cones is mounted to one of the flanges such that its cone axis extends at an acute angle ranging from zero degrees up to about 45 degrees relative to the central axis; each of the cutting cones is mounted for independent rotation about its cone axis; and each of the cutting cones has a plurality of independently rotatable cutting bits mounted thereto.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: November 9, 1999
    Assignee: Ozzie's Pipeline Padder, Inc.
    Inventor: Mark Osadchuk
  • Patent number: 5978978
    Abstract: An open water circulation system receptacle in a swimming pool is blocked with a cylindrical plug to prevent entry of unwanted detritus during pool construction and circulation system testing. The cylindrical plug is provided with removable longitudinal interior portions to permit fitting of piping into the receptacle for test connections, with the cylindrical plug in place.
    Type: Grant
    Filed: February 28, 1998
    Date of Patent: November 9, 1999
    Inventor: Brian P. Claffey
  • Patent number: 5972414
    Abstract: A process of treating whole cottonseed to improve the handleability and digestibility of the cottonseed is provided. In general, the process comprises the steps of: (a) adjusting the pH to equal or less than three of an aqueous composition having a sugar concentration of at least 5 percent by weight; and (b) applying the aqueous composition to whole cottonseed. According to another aspect of the invention, the process further comprises the step of drying the whole cottonseed after applying the aqueous composition. According to a modified process of treating whole cottonseed to improve the handleability and digestibility of the cottonseed, the process comprises the steps of: (a) applying an aqueous sugar composition having a sugar concentration to of at least 5 percent by weight to the whole cottonseed; and (b) applying an acidic aqueous solution having a pH equal to or less than three to the whole cottonseed.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: October 26, 1999
    Assignee: Westway Trading Corporation
    Inventor: Joseph M. Harris
  • Patent number: D418193
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: December 28, 1999
    Inventor: Edward E. Johnson