Patents Represented by Attorney Walker, McKenzie & Walker, P.C.
  • Patent number: 6845514
    Abstract: Protective pads placed over the palm of the hand to protect the median and ulnar nerves. The pads are placed peripheral to the nerves in order to protect them from pressure and vibration related trauma. An optional rigid splint member may be added to also protect the nerves from repetitive motion/traction irritation. Embodiments may include incorporation of the protective pads into a splint or a glove depending upon the application.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: January 25, 2005
    Inventor: Joseph Yao
  • Patent number: 6837412
    Abstract: A construction tool and method of use for affixing holding cap washers to roofing paper and building wrap tar paper. The tool is a combination of a fastener-driving gun together with a feeding magazine holding a clip of plastic cap washers to be affixed, and the feed magazine feeds successive cap washers under the nose of the fastener-driving gun so that fasteners, such as nails or staples, can penetrate the cap washer and hold down the roofing paper or building wrap tar paper. As the cap approaches the nose of the gun, the cap feeder flips the cap ninety degrees along an axis transverse to the feed direction. A shortened shuttle is used with a spring arm holding one edge of the leading cap in the magazine and the rearward portion of the shuttle holding the other edge of the leading cap.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: January 4, 2005
    Assignee: PneuTools, Incorporated
    Inventor: Frederick W. Lamb
  • Patent number: 6799924
    Abstract: A segmented piling system and a process of installing the system for supporting a structure on unstable soil. A first or starter pile segment is driven into the soil adjacent the structure. A connecting rod is inserted into the upper end of the starter pile segment. A second or follower pile segment is placed on the upper end of the starter pile segment, over the connecting rod, and driven into the soil, driving the starter pile segment further into the soil. That step is repeated with additional connecting rods and follower pile segments until the pile (i.e., the combination of pile segments and connecting rods) are driven the desired amount into the soil, whereupon the top of the pile is supportingly connected to the structure.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: October 5, 2004
    Assignee: Precision Piling Systems, LLC
    Inventors: Robie L. Kight, Mack Chunn
  • Patent number: 6799592
    Abstract: A collapsible knee crutch including an upper leg member, a lower leg member, a lower leg pivot pivotally attaching the upper and lower leg members together for allowing the lower leg member to pivot between a bent position and an extended position, a support leg member, and a support leg pivot for pivotally attaching the lower leg member and the support leg member together for allowing the support leg to pivot between a bent position and an extended position. The lower leg pivot has a pivotal axis located forward of the user's natural knee pivotal axis when the crutch is attached to the user's leg. The support leg member has elongated, spaced apart inside and outside support legs with the outside support leg being longer than the inside support leg.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: October 5, 2004
    Inventor: Fletcher H. Reynolds
  • Patent number: 6749471
    Abstract: A floatation device for an all-terrain vehicle or the like. The floatation device includes a float having a bow float, and includes mounting structure for mounting the float to the frame of the vehicle. The bow float may be U-shaped, and the float may include a stern float, or tailgate, to extend across and close the open end of the U-shaped bow float so that vehicle is encircled by the float.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: June 15, 2004
    Inventor: Gregory D. Deverell
  • Patent number: 6675690
    Abstract: A worktable for a bandsaw. The worktable includes a support frame having a top frame portion and a bottom frame portion for resting on a support surface with the bottom portion of the bandsaw body fixedly attached to the bottom frame portion; a tabletop having a slot therein with the bandsaw blade extending therethrough; a plurality of support wheels mounted on the top frame portion of the support frame and rollably supporting the tabletop for allowing the tabletop to roll between a first position and a second position; and guide structure for guiding the tabletop as the tabletop is rolled between the first and second positions.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: January 13, 2004
    Inventor: Jack Tyus
  • Patent number: 6668831
    Abstract: A stoma appliance including a protective cover for attachment to a patient's neck adjacent a stoma; a housing member having a stoma tube for extending into the entrance of the stoma, and a body for positioning externally of the stoma; and a gasket for forming a seal between the protective cover and the housing member.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: December 30, 2003
    Inventor: Michael E. Hegwood
  • Patent number: 6667438
    Abstract: A pad-mounted transformer enclosure may have a wiring compartment utilizing multiple hinge points on each side panel with an additional set of hinges located at the back of the compartment area to allow the doors to be opened as normal or to allow the sides to be also opened, allowing the wiring compartment to be totally exposed on all three sides. The tank of the transformer enclosure may have a cover secured in a manner that allows the cover to be removed with simple hand tools while preventing unauthorized removal thereof, that increases tank top structural rigidity, and that does not trap water on the tank cover.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: December 23, 2003
    Assignee: Ermco
    Inventors: Jeffrey A. Schneider, Rad J. Hunsley, Greg V. Campbell
  • Patent number: 6640760
    Abstract: A camshaft rearranging device for an internal combustion engine including a crankshaft and a camshaft having a longitudinal axis. The camshaft rearranging device includes first or internal part aligned with the longitudinal axis of the camshaft and jointed to the camshaft for rotating the camshaft; a second or external part aligned with the longitudinal axis of the camshaft and joined to the crankshaft for being rotated by the crankshaft; and a third or intermediate part aligned with the longitudinal axis of the camshaft and joining the first and second parts to one another for rotating the first part when the second part is rotated and for rotating the first part relative to the second part.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: November 4, 2003
    Inventor: Pedro A. Plasencia
  • Patent number: 6532902
    Abstract: A duck shooting resort layout having a body of water, a peripheral embankment encircling the water, a duck hunting region within the resort, and duck hunting blinds within the hunting region from which hunters may shoot ducks. The resort includes trained ducks taught to fly only within the hunting region. Multiple embodiments, with islands, piers, or embankment fingers, are described that safely allow a high density of hunters within a given land area. A method of training ducks to fly only within the hunting region is described. A construction method for the resort layout is described that allows a terrain to be sculpted into the structure of the invention at a minimum of cost and movement of dirt. The water depth may increase toward the channel ends for harvesting fish by partial draining, and fish grading screens may be provided at the ends for harvesting fish.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: March 18, 2003
    Inventor: Wendell Harold Noe
  • Patent number: 6427628
    Abstract: An apparatus for storing and automatically dispensing a desired quantity of animal feed onto a feed dish. The apparatus includes a hopper for storing a quantity of animal feed; a receptacle for receiving animal feed from the hopper; an impeller positioned adjacent the face surface of the receptacle; a motor for rotating the impeller when activated to cause the impeller to sweep animal feed from the face surface of the receptacle; a switch for activating and deactivating the motor; a timer mechanism for causing the switch to activate the motor after a set period of time has elapsed; and a control mechanism for causing the switch to deactivate the motor after the impeller has rotated a pre-set amount.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: August 6, 2002
    Inventor: James T. Reece
  • Patent number: D500554
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: January 4, 2005
    Assignee: NewAir Manufacturing, L.L.C.
    Inventors: Michael W. Brunjes, Jason J. Diniz
  • Patent number: D460143
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: July 9, 2002
    Inventor: Cecil G. McDaniel, Sr.
  • Patent number: D460659
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: July 23, 2002
    Assignee: Sharp Manufacturing Company of America
    Inventors: William H. Hessen, Henry E. Cotter, Terril J. Johnson, Oravimon C. Martin
  • Patent number: D461365
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: August 13, 2002
    Assignee: Sharp Manufacturing Company of America
    Inventors: William H. Hessen, Henry E. Cotter, Terril J. Johnson, Oravimon C. Martin, Alice A. Thompson
  • Patent number: D466372
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: December 3, 2002
    Inventor: John W. Hunter
  • Patent number: D476533
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: July 1, 2003
    Inventor: John W. Hunter
  • Patent number: D491846
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: June 22, 2004
    Inventor: William Clayton Summerhill
  • Patent number: D495199
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: August 31, 2004
    Assignee: Avery Outdoors, Inc.
    Inventor: Thomas B. J. Matthews
  • Patent number: D496192
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: September 21, 2004
    Inventor: David Walker