Patents Represented by Attorney, Agent or Law Firm Kenneth L. Nash
  • Patent number: 6997271
    Abstract: The present invention provides a torsional energy control assembly and method for eliminating slip-stick and/or drill bit oscillations comprising axial and/or rotational oscillations. In one preferred embodiment, the assembly permits slippage between an upper portion of the drilling string and a lower portion of a drill string. The rotational control assembly may be installed at any desired position in the drill string. The rotational control assembly could also be utilized as a component of other drilling mechanisms such as a downhole drilling motor. The rotational control permits slippage while drilling for a selected time or selected rotational distance or other criteria to thereby release torsional energy in the drilling string which otherwise may produce damaging slip-stick torsional oscillations such as slip-stick.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: February 14, 2006
    Assignee: Strataloc Technology Products, LLC
    Inventors: Richard A. Nichols, Bruce L. Taylor, Larry G. Palmer
  • Patent number: 6974007
    Abstract: The present invention provides a system and method for protecting the luster and finish of a motorcycle saddlebag. In a preferred embodiment, an outer covering is provided that is secured around the motorcycle saddlebag in a manner that the outer covering can be utilized while driving the motorcycle through inclement weather. The outer covering is preferably readily installable and/or removable and may comprise an elastic opening that opens to fit over the saddlebag and then contracts to hold the covering in position. A layer of heat insulation material may-be provided to limit heat damage that may otherwise be caused by extensive sun exposure. An additional retainer such as retainer clips may be utilized for securing the protection apparatus in position, if necessary. The protective covering may comprise one or more pockets or holders, such as map pockets.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: December 13, 2005
    Inventor: Walter L. Raines
  • Patent number: 6966537
    Abstract: A valve is disclosed having a telescoping seat assembly that fits into a pocket or enlargement of a flow passageway through the valve body. An outer seat element seals with the pocket utilizing a plurality of seal assemblies to seal with the pocket whereby pressure may become trapped between the seal assemblies during valve operation under certain unusual conditions. A groove with a tapering or angled surface is provided in the outer seat. A seal ring is disposed in the groove whereby pressure from one side of the seal ring moves the seal along the tapering or angled surface to wedge the seal into contact with the wall of the pocket. Pressure from the other side of the seal ring moves the seal ring along the tapering surface and away from the wall of the pocket so as to be out of sealing engagement thereby permitting bleeding off of the pressure or de-energizing of the seal assemblies.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: November 22, 2005
    Assignee: Worldwide Oilfield Machine, Inc.
    Inventor: Alagarsamy Sundararajan
  • Patent number: 6923599
    Abstract: An in-ground lifting system and method are provided that is operable for raising a structure and its foundation at least several feet. In one presently preferred embodiment, the method is utilized to raise the structure above any anticipated flood levels to thereby prevent future flooding of the structure. In a preferred embodiment, a plurality of excavations are formed underneath the foundation, such as with a hydro-excavator. A sleeve with seal members and hydraulic lines is installed and aligned within each excavation. Hardenable material is poured outside the sleeve to form a cylinder. Hardenable material is poured inside the sleeve to form a piston. Fluid is pumped through the hydraulic lines to lift the structure and the foundation.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: August 2, 2005
    Inventor: Kenneth J. Kelso
  • Patent number: 6886847
    Abstract: A trailer hitch alignment system provides a system that can be utilized with different trailers without requiring modification of the trailers or requiring minor modifications that require less than a minute or so to effect. In a preferred embodiment, the present invention provides two acoustic transceivers for directing acoustic signals towards and receiving reflected acoustic signals from a downwardly extending hitch assembly for a gooseneck trailer whereby this unique feature of the gooseneck trailer is utilized as a signal reflector. A timer is utilized to time the transmitted/reflected signals to determine at least two distances for determining a relative position of the downwardly extending hitch. A readout gives the driver ongoing feedback for aligning the gooseneck downwardly extending hitch with the hitch ball.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: May 3, 2005
    Inventors: Alan L. Piper, Dean Alan Piper
  • Patent number: 6879962
    Abstract: A logistics method is disclosed that provides logistics computer programming for controlling a plurality of transports to supply a plurality of delivery locations from one or more bases. Each of the bases and delivery locations are in communication with a central database, preferably an Internet server database, that contains updated logistics information. The central database is preferably automatically updated at selectable intervals as to transport location, destination, fuel level, speed, and heading. Manifests may be originated at the respective delivery location or at an associated base and are stored in the central database. Each material on the manifest is associated with information such as the authorized vendor, a description, storage preferences, units, hazardous designations and additional information if the material is hazardous.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: April 12, 2005
    Inventors: Joseph D. Smith, Austin L. Higgs, Thien K. Nguyen
  • Patent number: 6769709
    Abstract: A trailer hitch alignment system provides a system that can be utilized with different trailers without requiring modification of the trailers or requiring minor modifications that require less than a minute or so to effect. In a preferred embodiment, the present invention provides two acoustic transceivers for directing acoustic signals towards and receiving reflected acoustic signals from a downwardly extending hitch assembly for a gooseneck trailer whereby this unique feature of the gooseneck trailer is utilized as a signal reflector. A timer is utilized to time the transmitted/reflected signals to determine at least two distances for determining a relative position of the downwardly extending hitch. A readout gives the driver ongoing feedback for aligning the gooseneck downwardly extending hitch with the hitch ball.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: August 3, 2004
    Inventors: Alan L. Piper, Dean Alan Piper
  • Patent number: 6739681
    Abstract: Assemblies and methods are provided that address ergonomic problems by providing a support member for adjusting the operating angle of the control panel to optimize the position thereof for personal requirements of individual users. The assembly also provides a robust construction that is even reliable for use on appliances such as laundry appliances that are subject to relatively high vibrations during operation. The assembly provides a recess in the appliance housing that mates to the shape of the control panel to thereby provide a prone setting which minimizes the packaged volume of the machine, with a resulting savings in the cost of packaging and shipping.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: May 25, 2004
    Assignee: Equator Corporation
    Inventor: John A. Sharrow
  • Patent number: 6736224
    Abstract: A wellbore assembly is provided that is operable in wellbores in the range of six to six and one-half inches for obtaining large diameter cores, e.g., cores greater than or equal to two and seven-eighths inches in diameter. The wellbore assembly may preferably be utilized with drill pipe so that standard drilling rigs may be utilized in drilling and coring operations therewith. The drill pipe in accord with the present invention may be formed by modifying standard API drill pipe such as API four and one-half inch IF (Internal Flush) drill pipe in a special manner that renders the drill pipe still suitable for the type of drilling operations of interest and also suitable for handling by any drilling rig capable of using standard API drill pipe. Alternatively, the drill piper may be initially manufactured in accord with the specifications of the present invention.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: May 18, 2004
    Assignee: Corion Diamond Products Ltd.
    Inventor: Douglas Kinsella
  • Patent number: 6733207
    Abstract: The present invention provides an environmental remediation system and method. In one embodiment, the system comprises a nozzle formed from a plurality of tubulars mounted parallel with respect to each other. In one embodiment, a mixing chamber may be provided adjacent the nozzle tip to allow mixing of different fluid just before injection. In another embodiment, different fluids may remain segregated until after injection into the media. The invention may comprise electronic sensors for monitoring the reactions and other physical phenomena. The invention may comprise a control system that may control fluid flow ratios, automatically shut off pumps in response to an operator's command or in response to sensor signals detected. Fluids may be pumped sequentially through one or more tubulars into the media. A packer may be provide to keep fluid within the media. A fluid recovery system may be provided for drawing off and storing excess fluids.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: May 11, 2004
    Inventors: Thomas R. Liebert, Jr., Christopher J. Penza
  • Patent number: 6684543
    Abstract: A shoe mounted emergency identification information carrying assembly and method are provided. In a preferred embodiment, one or more members are provided to loop around shoe components such as the shoe tongue, laces, latches, or the like. The one or more members are preferably affixed together to form a looping member that can be inserted underneath the shoe components and then over the shoe components. In one embodiment, the one or more members may be affixed together at an overlap region such that the opposite sides of the overlap region are secured and the inner portion thereof can be opened to receive or loop around one or more shoe components, straps, or buckles. At least one fastener is also provided to fix the looping member in position around the shoe components by forming a closed loop. An interior surface of the looping member is not visible once the closed loop is formed and a detailed emergency identification information label is positioned there.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: February 3, 2004
    Inventor: Mary Lynn Fernau
  • Patent number: 6684897
    Abstract: A subsea actuator and method is disclosed that includes all moving components mounted in a compact, concentric configuration. The subsea actuator is highly reliable and will operate at depth even with zero valve body cavity pressure. A preferably cup-shaped spring pusher is provided in telescoping relationship to the hydraulic chamber. A piston position indicator is provided which is connected externally to the hydraulic piston cylinder to avoid the possibility of hydraulic leaks due to the piston indicator. A manual override may be provided with a manual override indicator. The manual override indicator has a shorter travel length than the manual override operating stem to thereby reduce the overall length of the manual override assembly. The driving stem provides a removable connection to the hydraulic piston from the top of the actuator housing and a quick disconnect permits disconnection of the driving stem from the valve stem.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: February 3, 2004
    Assignee: Worldwide Oilfield Machine, Inc.
    Inventor: Alagarsamy Sundararajan
  • Patent number: 6681185
    Abstract: A method of seismic analysis is disclosed for determining geopressures or seismic velocities or other formation attributes. A frequency related attribute is determined from seismic data by analysis of the frequency content of one or more signal traces. Geopressure or velocity may then be derived from the frequency related attribute without reliance on moveout techniques. A derivative of a maximum value of pore pressure is utilized to determine a transition zone whereby the derivative peaks and then recedes. The lithology is then examined to determine a formation directly below the transition zone at which an overpressure may exist.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: January 20, 2004
    Assignee: eSeis
    Inventors: Roger A. Young, Aleksey B Pankratov, John F. Greve
  • Patent number: 6655256
    Abstract: A dual end stop is provided for setting precise open and closed positions for the valve to which the pneumatic actuator is attached. In a preferred embodiment, a stop assembly housing contains two stop adjustment bolts as well as a cam that defines first and second stop surfaces. The stop assembly housing is preferably mounted to the actuator housing outside of the pressurized zone contained by the actuator housing. The stop bolts and associated threaded apertures are designed for minimum overhang of the stop bolts to provide more support. The stop assembly housing not only preferably houses the stop assembly components but also preferably serves as an adaptor plate for the various valves to which the actuator may be mounted.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: December 2, 2003
    Inventor: Leopold J. Niessen
  • Patent number: 6612220
    Abstract: A dual end stop is provided for setting precise open and closed positions for the valve to which the pneumatic actuator is attached. In a preferred embodiment, a stop assembly housing contains two stop adjustment bolts as well as a cam that defines first and second stop surfaces. The stop assembly housing is preferably mounted to the actuator housing outside of the pressurized zone contained by the actuator housing. The stop bolts and associated threaded apertures are designed for minimum overhang of the stop bolts to provide more support. The stop assembly housing not only preferably houses the stop assembly components but also preferably serves as an adaptor plate for the various valves to which the actuator may be mounted.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: September 2, 2003
    Inventor: Leopold J. Niessen
  • Patent number: 6612219
    Abstract: A dual end stop is provided for setting precise open and closed positions for the valve to which the pneumatic actuator is attached. In a preferred embodiment, a stop assembly housing contains two stop adjustment bolts as well as a cam that defines first and second stop surfaces. The stop assembly housing is preferably mounted to the actuator housing outside of the pressurized zone contained by the actuator housing. The stop bolts and associated threaded apertures are designed for minimum overhang of the stop bolts to provide more support. The stop assembly housing not only preferably houses the stop assembly components but also preferably serves as an adaptor plate for the various valves to which the actuator may be mounted. The stop bolts preferably have a convex head to provide a defined point contact rather than a random point contact as may be produced with flat heads.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: September 2, 2003
    Inventor: Leopold J. Niessen
  • Patent number: 6609533
    Abstract: A subsea actuator and method is disclosed that includes all moving components mounted in a compact, concentric configuration. The subsea actuator is highly reliable and will operate at depth even with zero valve body cavity pressure. A preferably cup-shaped spring pusher is provided in telescoping relationship to the hydraulic chamber. A piston position indicator is provided which is connected externally to the hydraulic piston cylinder to avoid the possibility of hydraulic leaks due to the piston indicator. A manual override may be provided with a manual override indicator. The manual override indicator has a shorter travel length than the manual override operating stem to thereby reduce the overall length of the manual override assembly. The driving stem provides a removable connection to the hydraulic piston from the top of the actuator housing and a quick disconnect permits disconnection of the driving stem from the valve stem.
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: August 26, 2003
    Assignee: World Wide Oilfield Machine, Inc.
    Inventor: Alagarsamy Sundararajan
  • Patent number: 6611686
    Abstract: A system, apparatus, and method are disclosed for monitoring, tracking, and logistics purposes that preferably includes a monitoring unit wherein data is processed using a microcontroller. The monitoring unit includes an interface with the target or asset to be tracked such that electrical signals may be sent between the target and monitoring unit to denote events from the target, e.g., air bag deployment and for activating features of the target, e.g., an alarm. The interface may be unique for each monitoring unit because unique information relating to each interface is stored in the system database, e.g., data may be related to a temperature in one unit and to a movement sensor indication in another. Therefore, the system may respond appropriately to signals having unique meanings from each different monitoring unit. A pager unit with a pager modem is controlled by the microcontroller to thereby encode the signals for transmission.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: August 26, 2003
    Assignee: Elite Logistics Services, Inc.
    Inventors: Joseph D. Smith, Austin L. Higgs, Thien K. Nguyen
  • Patent number: 6604448
    Abstract: A dual end stop is provided for setting precise open and closed positions for the valve to which the pneumatic actuator is attached. In a preferred embodiment, a stop assembly housing contains two stop adjustment bolts as well as a cam that defines first and second stop surfaces. The stop assembly housing is preferably mounted to the actuator housing outside of the pressurized zone contained by the actuator housing. The stop bolts and associated threaded apertures are designed for minimum overhang of the stop bolts to provide more support. The stop assembly housing not only preferably houses the stop assembly components but also preferably serves as an adaptor plate for the various valves to which the actuator may be mounted.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: August 12, 2003
    Inventor: Leopold J. Niessen
  • Patent number: 6604449
    Abstract: A dual end stop is provided for setting precise open and closed positions for the valve to which the pneumatic actuator is attached. In a preferred embodiment, a stop assembly housing contains two stop adjustment bolts as well as a cam that defines first and second stop surfaces. The stop assembly housing is preferably mounted to the actuator housing outside of the pressurized zone contained by the actuator housing. The stop bolts and associated threaded apertures are designed for minimum overhang of the stop bolts to provide more support. The stop assembly housing not only preferably houses the stop assembly components but also preferably serves as an adaptor plate for the various valves to which the actuator may be mounted.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: August 12, 2003
    Inventor: Leopold J. Niessen