Patents by Inventor Christopher Locke

Christopher Locke 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: 20150216751
    Abstract: A device and method for transporting or repositioning a patient. The device comprises an air mover; a multi-layered body comprising a layer that is permeable to fluids, an layer comprising a spacer material, with which the air mover is in fluid communication, and a layer having a tensile strength sufficient to support the weight of a patient being lifted by the patient transport device. The device further comprises a plurality of coupling members coupled to the multi-layered body. In certain embodiments, the device comprises a further layer comprising a fluid-absorbent material.
    Type: Application
    Filed: August 21, 2013
    Publication date: August 6, 2015
    Applicant: HUNTLEIGH TECHNOLOGY LIMITED
    Inventors: Benjamin Stokes, James A. Luckemeyer, Christopher Locke, Benjamin A. Pratt
  • Patent number: 9050208
    Abstract: Systems and methods for delivery of fluid to a wound therapy dressing. In exemplary embodiments, a pressure sensor measures the pressure at the wound therapy dressing and restricts fluid flow to the wound therapy dressing when a predetermined pressure is achieved.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: June 9, 2015
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Locke, Kevin Bendele, James Luckemeyer
  • Patent number: 8708981
    Abstract: Systems and methods of stimulating or activating fluids for use in wound treatment systems.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: April 29, 2014
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Locke, Tim Robinson, Richard Coulthard
  • Publication number: 20140104404
    Abstract: Methods, systems, and devices for monitoring an adjustable bed are provided.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 17, 2014
    Inventors: Christopher Locke, David Whyte, Aidan Tout
  • Publication number: 20130082723
    Abstract: In various embodiments, a support system includes a cover sheet with an electrically conductive spacer material.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 4, 2013
    Inventor: Christopher Locke
  • Publication number: 20120302976
    Abstract: Systems and methods for delivery of fluid to a wound therapy dressing. In exemplary embodiments, a pressure sensor measures the pressure at the wound therapy dressing and restricts fluid flow to the wound therapy dressing when a predetermined pressure is achieved.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 29, 2012
    Applicant: KCI LICENSING, INC.
    Inventors: Christopher Locke, Kevin Bendele, James Luckemeyer
  • Patent number: 8178478
    Abstract: An internal combustion engine crankcase lubricating oil composition is disclosed. The crankcase lubricating oil composition has a TBN no greater than 6 and contains the following additives: (B1) a metal detergent system having a metal ratio no greater than 3, as the sole detergent system; (B2) an organic ashless friction modifier; (B3) an oil-soluble molybdenum friction modifier; and (B4) a metal dihydrocarbyl dithiophosphate.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: May 15, 2012
    Assignee: Infineum International Limited
    Inventors: Brian Lawrence, Christopher Locke
  • Publication number: 20100032241
    Abstract: A lubricant containing a minor amount of a polyalkene-substituted succinimide of Mn 1800 to 2800, as a first base, is circulated through a lubricating system so that the succinimide forms salts with at least a portion of combustion acids therein. The lubricant is then contacted with an immobilised second base, stronger than the first base, that displaces at least a portion of the succinimide from the salts to form retained second base: combustion acid salts and release the succinimide into the lubricant.
    Type: Application
    Filed: December 13, 2005
    Publication date: February 11, 2010
    Inventors: Brian Lawrence, Christopher Locke
  • Patent number: 7402992
    Abstract: A circuit component tester includes a portable casing and a circuit provided within the casing. A plurality of leads are provided to electrically connect the circuit to a gate and two terminals of a circuit component under test. A test switch provided on the casing initiates application of test voltage to at least one of the two terminals of the circuit component under test. A gate switch provided on the casing initiates application of gate voltage to the gate of the circuit component under test. At least one of the test switch and the gate switch are operable to verify functionality of the circuit component under test.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: July 22, 2008
    Assignee: AT&T Knowledge Ventures, L.P.
    Inventor: Christopher Locke
  • Publication number: 20080077078
    Abstract: A hanging apparatus is provided that facilitates the attachment of a medical instrument to a support structure. The mechanism includes a generally longitudinal, telescoping assembly that extends outward from the back of the medical instrument and positions a rotatable arm to serve as one face of a clamp, opposing the back of the medical instrument as the second face of the clamp. The mechanism assembly includes a cylindrical shaft that extends outward against the tension force of a spring from a housing component of the assembly. A cam mechanism within the hanging apparatus allows for locking and tightening of the clamp against the support structure after closure of the clamp under the influence of the tensioning spring.
    Type: Application
    Filed: September 19, 2007
    Publication date: March 27, 2008
    Inventors: Christopher Locke, Aidan Tout
  • Publication number: 20080071235
    Abstract: A reduced pressure treatment system is provided that includes a canister that is fluidly connected to a tissue site and is configured to receive fluid drawn from the tissue site under the influence of a reduced pressure. A reduced pressure source provides the reduced pressure and is fluidly connected to the tissue site by a fluid communication path, which may include a source conduit, the canister, and a target conduit. A sensing device communicates with the source conduit and is configured to sense a pressure in the source conduit. A valve communicates with the source conduit and is configured to vent the reduced pressure. A processing unit communicates with the sensing device and the valve and is configured to open the valve for a selected amount of time, determine a decay of reduced pressure, and determine a fill status of the canister based on the decay of reduced pressure.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Inventors: Christopher Locke, Timothy Robinson, David Blandford
  • Publication number: 20080071216
    Abstract: A connectable component module for a reduced pressure treatment system is provided. The module includes a housing with a rim, a recessed end surface, and an extension. A mounting assembly is fixed to the recessed end surface and includes extendable latches. The latches include a fastener bar that is flush with the rim when the latches are not extended. The module also generally includes a control system contained within the housing. The control system has a communication controller, a communication plug coupled to the communication controller and protruding through an aperture in the mounting assembly and recessed end, and a communication port coupled to the communication controller and exposed to an aperture in the extension.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Inventors: Christopher Locke, Timothy Robinson, Mark Stephen Beard, Aidan Tout
  • Publication number: 20080071161
    Abstract: A system and method for determining and tracking healing progress of a wound may include receiving a trace of a wound via an electronic display device and a wound depth measurement. A wound volume may be calculated from an area of the trace of the wound and the wound depth measurement. One embodiment may include receiving an image of a wound, displaying the image of the wound on an electronic display, enabling a user to generate indicia on the image of the wound, and generating trace lines between successive indicia to create a closed boundary that defines a perimeter of the wound.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Inventors: Jonathan Jaeb, Tianning Xu, Christopher Locke, Mark Stephen Beard
  • Publication number: 20080071162
    Abstract: A system and method for analyzing tissue healing may include an image capture device and a reference color marker of a predetermined color. A processing unit may be in communication with the image capture device, and be configured to receive image data from the image capture device. The image data may include image of a tissue site and the reference color marker. At least one image parameter may be adjusted based on at least a portion of the image of the reference color marker to normalize the image data. The normalized image data may be presented to a clinician.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Inventors: Jonathan Jaeb, Tianning Xu, Christopher Locke, Mark Beard
  • Publication number: 20080071214
    Abstract: A system and method for performing tissue therapy may include applying a reduced pressure to a tissue site of a patient. A fluid parameter associated with applying a reduced pressureto the tissue site may be sensed. An audible fluid leak location sound may be generated in response to sensing the fluid parameter. The audible fluid leak location sound may be altered in response to sensing that the fluid parameter changes. By altering the audible fluid leak location sound in response to sensing a change of the fluid parameter, a clinician may detect location of a fluid leak at the drape by applying force to the drape. The force applied to the drape may be a clinician pressing a finger onto an edge of the drape.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 20, 2008
    Inventors: Christopher Locke, Mark Beard, David Blandford, Timothy Robinson
  • Publication number: 20080011368
    Abstract: An apparatus for connecting multi-lumen conduits is described. The apparatus may include a conduit adapter and a conduit collar. The conduit adapter may include a housing, a bayonet connector, and a support member connecting the housing and the bayonet connector. The support member has an aperture that permits fluid communication through the support member. One end of the conduit collar is sized for insertion into the housing, and a second end is adapted to receive a first multi-lumen conduit. The housing also is adapted to receive a second multi-lumen conduit. The bayonet connector engages a primary lumen of the first multi-lumen conduit and the second multi-lumen conduit such that the primary lumen of the second multi-lumen conduit fluidly communicates with the primary lumen of the first multi-lumen conduit. The conduit adapter and the conduit collar are capable of 360 degree rotation relative to each other about a common axis.
    Type: Application
    Filed: April 24, 2007
    Publication date: January 17, 2008
    Inventors: Vinay Singh, Larry Swain, Douglas Cornet, Robert Wilkes, Keith Heaton, Christopher Locke, Timothy Robinson
  • Publication number: 20070285084
    Abstract: A circuit component tester includes a portable casing and a circuit provided within the casing. A plurality of leads are provided to electrically connect the circuit to a gate and two terminals of a circuit component under test. A test switch provided on the casing initiates application of test voltage to at least one of the two terminals of the circuit component under test. A gate switch provided on the casing initiates application of gate voltage to the gate of the circuit component under test. At least one of the test switch and the gate switch are operable to verify functionality of the circuit component under test.
    Type: Application
    Filed: May 26, 2006
    Publication date: December 13, 2007
    Applicant: SBC Knowledge Ventures, L.P.
    Inventor: Christopher Locke
  • Publication number: 20070219512
    Abstract: Described are improvements to the structure and functionality of a reduced pressure adapter used to connect a distribution manifold and a reduced pressure source instrumentation in a reduced pressure wound treatment (RPWT) system. The reduced pressure adapter reduces instances of unintentional liquid ingress into ancillary lumens of a reduced pressure delivery tube, while channeling the liquid to a primary lumen of the reduced pressure delivery tube.
    Type: Application
    Filed: February 6, 2007
    Publication date: September 20, 2007
    Applicant: KCI Licensing, Inc.
    Inventors: Keith Heaton, Timothy Robinson, Christopher Locke
  • Publication number: 20070197406
    Abstract: Intake valve deposits in a direct injection internal combustion engine are reduced by lubricating the engine with a lubricant that is substantially free of ashless organic friction modifiers and whose base oil has a Noack volatility of less than 12 mass %.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 23, 2007
    Inventors: Christopher Locke, Angela Keeney
  • Publication number: 20060264342
    Abstract: The present invention relates to a method of lubricating a passenger car motor vehicle engine having a rotating tappet, comprising lubricating the engine with a lubricating oil composition having up to 0.09 wt % phosphorus, 0.4 wt % sulphur and 1.0 wt % sulphated ash, and being substantially free of friction-modifier.
    Type: Application
    Filed: July 10, 2006
    Publication date: November 23, 2006
    Inventors: Robert Shaw, Angela Keeney, Christopher Locke