Patents by Inventor David Vance

David Vance 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).

  • Patent number: 11833708
    Abstract: A clamp extension device adapted to extend the size range of materials that may be cut by a sawmill, the device being removably attachable to an existing clamp on the sawmill.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: December 5, 2023
    Inventor: David Vance Benner
  • Publication number: 20210101305
    Abstract: A clamp extension device adapted to extend the size range of materials that may be cut by a sawmill, the device being removably attachable to an existing clamp on the sawmill.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 8, 2021
    Inventor: David Vance Benner
  • Patent number: 10072972
    Abstract: A non-contact method of measuring an insertion loss of a DUT connector is disclosed. The DUT connector has a first ferrule with a first optical fiber and a first end face. The method utilizes a reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules so that the first and second end faces are confronting and spaced apart to define a gap with an axial gap distance d; measuring values of the insertion loss between the first and second optical fibers for different gap distances d>0; and estimating a value for the insertion loss for a gap distance of d=0 based on the measured values of the insertion loss when d>0.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: September 11, 2018
    Assignee: Corning Optical Communications LLC
    Inventors: Adam Joseph Fusco, Daniel Ohen Ricketts, James Scott Sutherland, Neil David Vance, Elvis Alberto Zambrano
  • Patent number: 9989170
    Abstract: A strap assembly which may be attached to an overhead hanger is molded with three components used for suspending wires or pipes from an overhead structure such that the three components may be sold and shipped as a single unit, then singulated by the user to use separately. One component is a strap for forming a saddle to hold wires, pipes, and the like; a second component is a dual-function fastener which may be used to permanently attach the strap to a connector, such as a multifunction clip and temporarily fasten the other end of the strap to itself; a third component is a protective tip which may be pushed onto the end of the hanger. The dual-function fastener may be used alone for other purposes.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: June 5, 2018
    Inventors: David Vance Newcomb, Glen William Osterhout, Charles H. Reynolds
  • Publication number: 20170284568
    Abstract: A strap assembly which may be attached to an overhead hanger is molded with three components used for suspending wires or pipes from an overhead structure such that the three components may be sold and shipped as a single unit, then singulated by the user to use separately. One component is a strap for forming a saddle to hold wires, pipes, and the like; a second component is a dual-function fastener which may be used to permanently attach the strap to a connector, such as a multifunction clip and temporarily fasten the other end of the strap to itself; a third component is a protective tip which may be pushed onto the end of the hanger. The dual-function fastener may be used alone for other purposes.
    Type: Application
    Filed: June 15, 2017
    Publication date: October 5, 2017
    Inventors: David Vance Newcomb, Glen William Osterhout, Charles H. Reynolds
  • Patent number: 9709192
    Abstract: A strap assembly which may be attached to an overhead hangar is molded with three components used for suspending wires or pipes from an overhead structure such that the three components may be sold and shipped as a single unit, then singulated by the user to use separately. One component is a strap for forming a saddle to hold wires, pipes, and the like; a second component is a dual-function fastener which may be used to permanently attach the strap to a connector, such as a multifunction clip and temporarily fasten the other end of the strap to itself; a third component is a protective tip which may be pushed onto the end of the hangar. The dual-function fastener may be used alone for other purposes.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: July 18, 2017
    Inventors: David Vance Newcomb, Glen William Osterhout, Charles H. Reynolds
  • Publication number: 20170131140
    Abstract: A non-contact method of measuring an insertion loss of a DUT connector is disclosed. The DUT connector has a first ferrule with a first optical fiber and a first end face. The method utilizes a reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules so that the first and second end faces are confronting and spaced apart to define a gap with an axial gap distance d; measuring values of the insertion loss between the first and second optical fibers for different gap distances d>0; and estimating a value for the insertion loss for a gap distance of d=0 based on the measured values of the insertion loss when d>0.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 11, 2017
    Inventors: Adam Joseph Fusco, Daniel Ohen Ricketts, James Scott Sutherland, Neil David Vance, Elvis Alberto Zambrano
  • Patent number: 9645044
    Abstract: A controlled-contact method of measuring an insertion loss of a compressible DUT having a first ferrule with a first optical fiber and a first end face is disclosed. The method utilizes a compressible reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules to define a gap with an axial gap distance of greater than 150 ?m; moving the reference connector at a connector velocity in the range from 1 mm/s to 5 mm/s; when the gap distance is less than 150 ?m, reducing the connector velocity to between 10 ?m/s and 500 ?m/s until contact while continuing to measure the coupled optical power; after contact, increasing the connector velocity as the reference and DUT connector axially compress. The insertion loss is determined from ongoing measurements of the coupled optical power.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 9, 2017
    Assignee: Corning Optical Communications LLC
    Inventors: Adam Joseph Fusco, Daniel Ohen Ricketts, James Scott Sutherland, Neil David Vance, Elvis Alberto Zambrano
  • Patent number: 9442005
    Abstract: A non-contact method of measuring an insertion loss of a DUT connector is disclosed. The DUT connector has a first ferrule with a first optical fiber and a first end face. The method utilizes a reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules so that the first and second end faces are confronting and spaced apart to define a gap with an axial gap distance d; measuring values of the insertion loss between the first and second optical fibers for different gap distances d>0; and estimating a value for the insertion loss for a gap distance of d=0 based on the measured values of the insertion loss when d>0.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: September 13, 2016
    Assignee: Corning Optical Communications LLC
    Inventors: Adam Joseph Fusco, Daniel Ohen Ricketts, James Scott Sutherland, Neil David Vance, Elvis Alberto Zambrano
  • Publication number: 20160091392
    Abstract: A controlled-contact method of measuring an insertion loss of a compressible DUT having a first ferrule with a first optical fiber and a first end face is disclosed. The method utilizes a compressible reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules to define a gap with an axial gap distance of greater than 150 ?m; moving the reference connector at a connector velocity in the range from 1 mm/s to 5 mm/s; when the gap distance is less than 150 ?m, reducing the connector velocity to between 10 ?m/s and 500 ?m/s until contact while continuing to measure the coupled optical power; after contact, increasing the connector velocity as the reference and DUT connector axially compress. The insertion loss is determined from ongoing measurements of the coupled optical power.
    Type: Application
    Filed: September 30, 2014
    Publication date: March 31, 2016
    Inventors: Adam Joseph Fusco, Daniel Ohen Ricketts, James Scott Sutherland, Neil David Vance, Elvis Alberto Zambrano
  • Publication number: 20160033325
    Abstract: A non-contact method of measuring an insertion loss of a DUT connector is disclosed. The DUT connector has a first ferrule with a first optical fiber and a first end face. The method utilizes a reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules so that the first and second end faces are confronting and spaced apart to define a gap with an axial gap distance d; measuring values of the insertion loss between the first and second optical fibers for different gap distances d>0; and estimating a value for the insertion loss for a gap distance of d=0 based on the measured values of the insertion loss when d>0.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 4, 2016
    Inventors: Adam Joseph Fusco, Daniel Ohen Ricketts, James Scott Sutherland, Neil David Vance, Elvis Alberto Zambrano
  • Publication number: 20130199362
    Abstract: A bent axis, variable displacement inline drive device may comprise: a port plate having fluid passages; a cylinder block rotatably mounted adjacent the port plate and having axial cylinders having openings in alternating fluid communication with the fluid passages; a rotatable shaft coupled through the port plate to the cylinder block, pistons in the cylinders and having a connecting rod extending from the cylinder block; a rotatable spindle having receptacles for receiving the connecting rods; a pivotable yoke having the spindle rotatably mounted thereon, whereby the rotating group comprising the spindle, pistons and cylinder block are connected by the connecting rods for rotating together, the yoke being pivotable for angling the spindle relative to the cylinder block. The device may be employed as a pump, or as a motor, or as both a pump and a motor, and the yoke may be pivoted over center.
    Type: Application
    Filed: August 20, 2012
    Publication date: August 8, 2013
    Applicant: Triumph Actuation Systems - Connecticut, LLC doing business as Triumph Aerospace Systems - Seattle
    Inventor: David Vance Hoover
  • Publication number: 20070275646
    Abstract: A head meat processing system and a head meat processing method. The processing system includes a rod for receiving and positioning the head, a fastener for grasping a portion of the head and a member for advancing the head onto a horn assembly while the portion is clamped and a horn assembly. The head meat processing method includes positioning a hog head above a fastener, grasping a portion of the head with the fastener, removing the portion from the head, advancing the head having the portion removed along a horn assembly and separating a lower jaw from the head.
    Type: Application
    Filed: February 27, 2007
    Publication date: November 29, 2007
    Inventors: Richard Robinson, Lincoln Woods, Michael Dallan, David Vance
  • Patent number: 7301066
    Abstract: Methods of treating ground water and methods for reducing contaminants (e.g., chlorinated compounds in contaminated ground water) to harmless compounds in the presence of an elemental metal treatment composition. Said methods comprise injecting a treatment solution comprising a colloidal suspension of elemental metal particles (e.g., iron, a tin, a zinc, a palladium and mixtures thereof) having a nanoscale particle size and a carbohydrate in an organic liquid (e.g., dodecane, butyl acetate and polypropylene glycol ethyl ether acetate and mixtures thereof) into the ground, proximate to the contaminated ground water.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: November 27, 2007
    Assignee: Arcadis G&M, Inc.
    Inventors: David Vance, Suthan S. Suthersan, Peter Palmer
  • Publication number: 20050217427
    Abstract: The invention provides methods of producing colloids of nanoscale metallic particles particularly useful in the in situ environmental remediation of chlorinated solvents. The methods include ball milling an elemental metal to form a colloid of nanoscale metallic particles having ideal size and metallurgical properties to enhance the reductive dehalogenation of halogenated hydrocarbons.
    Type: Application
    Filed: May 27, 2005
    Publication date: October 6, 2005
    Inventors: Suthan Suthersan, David Vance, Peter Palmer
  • Publication number: 20040245187
    Abstract: When elemental iron is in the presence of chlorinated compounds (contaminants) a naturally occurring reaction takes place and the chlorinated compounds are reduced and form harmless compounds. The production of extremely small metal particles containing elemental iron or a mixture of elemental iron and a second metal is imperative to this method of treating contaminants and is the subject of the present invention. When the particle is small enough a surfactant is not required for the particle to do its job. The elemental metal may be kept in an elemental state by keeping it in an oxygen-scavenging environment. This is achieved by either suspending the nanoscale metal in a carbohydrate solution or by injecting a carbohydrate solution in atomized form into the gas used to inject the metal into the subsurface soil. Additionally, the present invention is to a method of using elemental metal to reductively dehalogenate halogenated hydrocarbons, to reduce soluble metals and to treat metalloids in subsurface soil.
    Type: Application
    Filed: July 12, 2004
    Publication date: December 9, 2004
    Applicant: Arcadis G&M, Inc.
    Inventors: David Vance, Suthan S. Suthersan, Peter Palmer
  • Patent number: 6777449
    Abstract: When elemental iron is in the presence of chlorinated compounds (contaminants) a naturally occurring reaction takes place and the chlorinated compounds are reduced and form harmless compounds. The production of extremely small metal particles containing elemental iron or a mixture of elemental iron and a second metal is imperative to this method of treating contaminants and is the subject of the present invention. When the particle is made small enough a surfactant is not required for the particle to do its job. The elemental metal may be kept in an elemental state by keeping it in an oxygen-scavenging environment. This is achieved by either suspending the nanoscale metal in a carbohydrate solution or by injecting a carbohydrate solution in atomized form into the gas used to inject the metal into the subsurface soil.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 17, 2004
    Assignee: Case Logic, Inc.
    Inventors: David Vance, Suthan S. Suthersan, Peter Palmer
  • Publication number: 20020151602
    Abstract: When elemental iron is in the presence of chlorinated compounds (contaminants) a naturally occurring reaction takes place and the chlorinated compounds are reduced and form harmless compounds. The production of extremely small metal particles containing elemental iron or a mixture of elemental iron and a second metal is imperative to this method of treating contaminants and is the subject of the present invention. When the particle is made small enough a surfactant is not required for the particle to do its job. The elemental metal may be kept in an elemental state by keeping it in an oxygen-scavenging environment. This is achieved by either suspending the nanoscale metal in a carbohydrate solution or by injecting a carbohydrate solution in atomized form into the gas used to inject the metal into the subsurface soil.
    Type: Application
    Filed: December 19, 2001
    Publication date: October 17, 2002
    Applicant: ARCADIS Geraghty & Miller, Inc.
    Inventors: David Vance, Suthan S. Suthersan, Peter Palmer
  • Patent number: D899777
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: October 27, 2020
    Inventors: Adele Penelope Fulton, David Vance Fulton