Patents by Inventor Keith A. Smith

Keith A. Smith 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: 10954843
    Abstract: Apparatuses, systems, and methods are disclosed for emissions control. An emissions monitor module measures at least one pollutant level for an exhaust gas flow produced by a combustion source and treated by a pollution control device. The at least one pollutant level may be controllable based on at least one combustion source operating parameter and at least one pollution control device operating parameter. A control module controls the at least one combustion source operating parameter and the at least one pollution control device operating parameter based on the at least one measured pollutant level.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: March 23, 2021
    Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Keith A. Smith, Vincent R. Heng, Thomas M. McDonnell, Dennis T. Yieh
  • Publication number: 20200063634
    Abstract: Apparatuses, systems, and methods are disclosed for emissions control. An emissions monitor module measures at least one pollutant level for an exhaust gas flow produced by a combustion source and treated by a pollution control device. The at least one pollutant level may be controllable based on at least one combustion source operating parameter and at least one pollution control device operating parameter. A control module controls the at least one combustion source operating parameter and the at least one pollution control device operating parameter based on the at least one measured pollutant level.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 27, 2020
    Inventors: KEITH A. SMITH, VINCENT R. HENG, THOMAS M. MCDONNELL, DENNIS T. YIEH
  • Patent number: 8825963
    Abstract: A storage system provides highly flexible data layouts that can be tailored to various different applications and use cases. The system dynamically balances performance with block sharing, based on service level objectives (SLOs). The system defines several types of data containers, including “regions”, “logical extents” and “slabs”. Each region includes one or more logical extents. Allocated to each logical extent is at least part of one or more slabs allocated to the region that includes the extent. Each slab is a set of blocks of storage from one or more physical storage devices. The slabs can be defined from a heterogeneous pool of physical storage. The system also maintains multiple “volumes” above the region layer. Each volume includes one or more logical extents from one or more regions. Layouts of the extents within the regions are not visible to any of the volumes.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: September 2, 2014
    Assignee: NetApp, Inc.
    Inventors: John K. Edwards, Keith A. Smith, Jiri Schindler, Steven R. Kleiman
  • Patent number: 8443153
    Abstract: A storage system provides highly flexible data layouts that can be tailored to various different applications and use cases. The system dynamically balances performance with block sharing, based on service level objectives (SLOs). The system defines several types of data containers, including “regions”, “logical extents” and “slabs”. Each region includes one or more logical extents. Allocated to each logical extent is at least part of one or more slabs allocated to the region that includes the extent. Each slab is a set of blocks of storage from one or more physical storage devices. The slabs can be defined from a heterogeneous pool of physical storage. The system also maintains multiple “volumes” above the region layer. Each volume includes one or more logical extents from one or more regions. Layouts of the extents within the regions are not visible to any of the volumes.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: May 14, 2013
    Assignee: NetApp, Inc.
    Inventors: John K. Edwards, Keith A. Smith, Jiri Schindler, Steven R. Kleiman
  • Patent number: 6662417
    Abstract: A method of constructing a swivel hook. The method comprises the steps of: forming a hook body by way of a stamping process; forming a swivel connector by means of a forging process; placing a first washer having a rectangular shaped right angled bore over a rectangular stem on the hook body; inserting the rectangular stem of the hook body through a circular bore in a first end of the swivel connector; placing a second washer having a generally rectangular shaped right angled bore over the rectangular stem of the hook body and into abutment with the swivel connector such that the end of the stem extends through the second washer; and, thereafter, peening the tip of the rectangular stem extending through the second washer to secure the second washer in place over the rectangular stem.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: December 16, 2003
    Assignee: Haun Drop Forge Co., Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, John Dunsby
  • Patent number: 6659754
    Abstract: In an injection molding device used to inject a thermoset casting resin into a mold wherein the device includes a source of resin, a mold for receiving and curing the resin, a delivery vessel for injecting the resin into the mold, and a conduit in fluid communication between the mold and the delivery vessel, the improvement being a uniquely-configured piston for injecting the resin wherein the moveable end of the piston ram is substantially cone-shaped with the vertex of the ram cone extending toward the distal end of the ram body from which the casting resin is injected through the conduit into the mold. The interior, distal end of the ram body is also substantially cone-shaped, with the vertex of the body cone extending inwardly in opposed relation to the ram cone.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: December 9, 2003
    Assignee: Cold Injection Molding, L.T.D.
    Inventor: Keith A. Smith
  • Patent number: 6579485
    Abstract: A method of injection molding material around the surface of an object. The method involves positioning the object within the cavity of a first mold and holding the object through the use of a plurality of clamping mechanisms. Material is injection molded about the surface of the object such that the material encompasses the object's surface except for points of contact between the clamping mechanisms and the object. A plurality of protrusions, formed of injection molded material and extending outwardly from the surface of the object, are formed during the injection molding process. Thereafter the object is removed from the first mold cavity and positioned within the cavity of a second mold. The object is secured within the second mold cavity through engagement of the outwardly extending protrusions with the second mold.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: June 17, 2003
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay
  • Patent number: 6557219
    Abstract: A swivel hook is described that is comprised of a hook body and a swivel connector. The hook body has a generally uniform thickness and is stamped from a sheet of material. A hook member formed at a first end and a longitudinally oriented stem, having a generally rectangular cross-section, formed at a second opposite end of the hook body. The swivel connector is pivotally securable over the stem and formed from a forged metal. The swivel connector has a generally circular bore of a size exceeding the rectangular cross-section of the stem such that the stem may be received through the bore to secure the swivel connector to the hook body while permitting rotational movement of the swivel connector about the stem. Also described is a method of constructing a swivel hook.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: May 6, 2003
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, John Dunsby
  • Publication number: 20030051321
    Abstract: A method of constructing a swivel hook. The method comprises the steps of: forming a hook body by way of a stamping process; forming a swivel connector by means of a forging process; placing a first washer having a rectangular shaped right angled bore over a rectangular stem on the hook body; inserting the rectangular stem of the hook body through a circular bore in a first end of the swivel connector; placing a second washer having a generally rectangular shaped right angled bore over the rectangular stem of the hook body and into abutment with the swivel connector such that the end of the stem extends through the second washer; and, thereafter, peening the tip of the rectangular stem extending through the second washer to secure the second washer in place over the rectangular stem.
    Type: Application
    Filed: September 30, 2002
    Publication date: March 20, 2003
    Inventors: Keith A. Smith, Steve B. Levay, John Dunsby
  • Publication number: 20020133921
    Abstract: A swivel hook is described that is comprised of a hook body and a swivel connector. The hook body has a generally uniform thickness and is stamped from a sheet of material. A hook member formed at a first end and a longitudinally oriented stem, having a generally rectangular cross-section, formed at a second opposite end of the hook body. The swivel connector is pivotally securable over the stem and formed from a forged metal. The swivel connector has a generally circular bore of a size exceeding the rectangular cross-section of the stem such that the stem may be received through the bore to secure the swivel connector to the hook body while permitting rotational movement of the swivel connector about the stem. Also described is a method of constructing a swivel hook.
    Type: Application
    Filed: March 26, 2001
    Publication date: September 26, 2002
    Inventors: Keith A. Smith, Steve B. Levay, John Dunsby
  • Publication number: 20020074688
    Abstract: A method of injection molding material around the surface of an object. The method involves positioning the object within the cavity of a first mold and holding the object through the use of a plurality of clamping mechanisms. Material is injection molded about the surface of the object such that the material encompasses the object's surface except for points of contact between the clamping mechanisms and the object. A plurality of protrusions, formed of injection molded material and extending outwardly from the surface of the object, are formed during the injection molding process. Thereafter the object is removed from the first mold cavity and positioned within the cavity of a second mold. The object is secured within the second mold cavity through engagement of the outwardly extending protrusions with the second mold.
    Type: Application
    Filed: December 15, 2000
    Publication date: June 20, 2002
    Inventors: Keith A. Smith, Steve B. Levay
  • Patent number: 6195849
    Abstract: A dielectric D-ring of the type having a hook receiving opening at one end and a strap or cable receiving opening at the other. The dielectric D-ring comprises a D-ring blank encased within a dielectric injection molded plastic shell. The blank has a plurality of plastic receiving holes therethrough that receive plastic when the dielectric plastic shell is injection molded about the blank. The plastic filled holes assist in holding together the portions of the plastic shell situated on opposite sides of the blank.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: March 6, 2001
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay
  • Patent number: 5896630
    Abstract: A self locking snap hook that includes a central shank having an arch shaped hook member that defines a gateway opening at one end, a gate keeper enclosing the gateway opening, a locking lever to prevent the opening of the gate keeper, and a second locking mechanism having an engaged and a disengaged position such that when it is engaged it prevents the locking lever from being disengaged. Movement of the second locking mechanism between its engaged and disengaged positions requires the application of force and resulting movement in a direction other than that required to move the locking lever from its engaged to its disengaged position.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: April 27, 1999
    Assignee: Haun Drop Forge Co., Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, Harvey Simpson
  • Patent number: 5813486
    Abstract: An anchorage connector is comprised generally of an attachment device, a base plate and a generally arched shaped anchoring ring. The attachment device secures the connector to the surface of an object. The base plate is connected to the attachment device and helps to distribute forces to which the connector is subjected, across the surface of an object when the connector is secured to the object by the attachment device. The generally arched shaped anchoring ring has its upper end attached to the upper portion of the base plate and its lower end attached to the lower portion of the base plate such that the anchoring ring is positioned approximately perpendicular to the base plate.
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: September 29, 1998
    Assignee: Haun Drop Forge Co., Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, Bob Claus
  • Patent number: 5027977
    Abstract: An automatic valve for inflating an inflatable article, includes a pin for piercing an operculum seal of a container for a compressed gas, a spring for urging the pin in a first direction to pierce the operculum seal of a compressed gas container, an arming mechanism for causing movement of the pin against the spring into an armed position and a latching mechanism including a pressurizable compartment for latching the pin in the armed position. The latching mechanism is arranged so as to release the pin on release of pressure of the pressurizable compartment, and a release mechanism for causing the release of pressure from the pressurizable compartment on immersion of the valve in water.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: July 2, 1991
    Inventors: Francis X. Kay, Keith A. Smith
  • Patent number: D445020
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: July 17, 2001
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, Bob Claus
  • Patent number: D447046
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 28, 2001
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, Bob Claus
  • Patent number: D449975
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: November 6, 2001
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, Bob Claus
  • Patent number: D482263
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: November 18, 2003
    Assignee: Haun Drop Forge Co. Ltd.
    Inventors: Keith A. Smith, Steve B. Levay, Bob Claus