Patents by Inventor Edward M. Smith

Edward M. 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).

  • Publication number: 20130254072
    Abstract: A collaborative real estate search is described. Overlay data including indications of properties for sale within a geographic area are provided to a first user device. The overlay data are capable of being overlaid on a map of the geographic area on a user interface. Selections of some of the properties for sale are received from the first user device and a list of those properties is stored within a folder associated with the first user. The system enables a second user device—associated with a second user who is associated with the first user—to access the list of the properties selected by the user. This includes enabling the second user device to cause information regarding the properties to be stored within the folder. The information is made available for display on a user interface of the first user device.
    Type: Application
    Filed: January 30, 2013
    Publication date: September 26, 2013
    Applicant: REDFIN CORPORATION
    Inventors: David Eraker, Adam Michael Dougherty, Edward M. Smith, Stephen Eraker
  • Patent number: 8094005
    Abstract: Included are embodiments for asset management. At least one embodiment of a method includes receiving, at a performance assessment and optimization center, data from at least one asset, the asset being configured to service an environment and performing at least one calculation, from the received data, to determine whether the asset is operating properly. Some embodiments include in response to a determination that the at least one asset is not operating properly, providing an indication related to operation of the asset.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: January 10, 2012
    Assignee: Prenova, Inc.
    Inventors: Gregory L. Chambers, Kenneth Van Meter, Edward M. Smith, Patrick T. Golden
  • Patent number: 8079339
    Abstract: An exhaust valve arrangement includes a cylinder having a top end, an exhaust conduit connected to the cylinder by an opening in the top end of the cylinder, the opening comprising a valve seat, a valve member comprising a valve stem and a valve head on the valve stem, the valve member being movable between a closed position in which the valve head is received in the valve seat and an open position in which the valve head is spaced from the valve seat, and a resilient member arranged to urge the valve member to a closed position. A piston is mounted relative to the valve stem, the piston being disposed in a second cylinder in flow communication with the exhaust conduit and arranged such that a change in pressure in the exhaust conduit changes a degree of compression of the resilient member.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: December 20, 2011
    Assignee: Mack Trucks, Inc.
    Inventor: Edward M. Smith
  • Patent number: 8070172
    Abstract: A leaning vehicle suspension. Preferred embodiments have two transversely-mounted steerable front wheels and a single rear wheel, but the vehicle suspension of the present invention may be used with two-wheeled vehicles or four-wheeled vehicles, and front and rear coupled vehicle suspensions may be employed. Two preferred embodiments of the vehicle suspension of the present invention are described. Both have a transverse leaf spring, left and right rotary dampers, and independent left and right parallelogram transverse control arms movably mounting left and right wheel mounting members to the vehicle's frame. A rocker member, to which the rotary dampers and leaf spring are mounted, is pivotally mounted to the vehicle frame by a central pivot bearing, permitting the rocker member to pivot about a longitudinal axis of the vehicle. The parallelogram geometry holds the front wheels at even camber throughout the suspension travel.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: December 6, 2011
    Assignee: TreMoto, LLC
    Inventors: Edward M. Smith, Robert E. McIver
  • Publication number: 20110193720
    Abstract: Included are embodiments for asset management. At least one embodiment of a method includes receiving, at a performance assessment and optimization center, data from at least one asset, the asset being configured to service an environment and performing at least one calculation, from the received data, to determine whether the asset is operating properly. Some embodiments include in response to a determination that the at least one asset is not operating properly, providing an indication related to operation of the asset.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 11, 2011
    Applicant: PRENOVA, INC.
    Inventors: Gregory L. Chambers, Kenneth Van Meter, Edward M. Smith, Patrick T. Golden
  • Patent number: 7928839
    Abstract: Included are embodiments for asset management. At least one embodiment of a method includes receiving, at a performance assessment and optimization center, data from at least one asset, the asset being configured to service an environment and performing at least one calculation, from the received data, to determine whether the asset is operating properly. Some embodiments include in response to a determination that the at least one asset is not operating properly, providing an indication related to operation of the asset.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: April 19, 2011
    Assignee: Prenova, Inc.
    Inventors: Gregory L. Chambers, Kenneth Van Meter, Edward M. Smith, Patrick T. Golden
  • Publication number: 20100262313
    Abstract: An energy management system and method providing a holistic premise energy optimization and energy efficiency reclamation system comprised of an interconnected system of software, analytics and automated process that optimizes the energy generation and storage technologies, energy consumption, energy demand and energy utilization of energy consuming assets within a premise.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 14, 2010
    Applicant: E3 Greentech Enterprises, Inc.
    Inventors: Gregory L. CHAMBERS, Edward M. SMITH
  • Publication number: 20100242460
    Abstract: An exhaust diluting and diffusing apparatus includes a first pipe forming a vertically directed outlet for an exhaust conduit and a second diffuser pipe mounted to receive an exhaust gas flow from the outlet of the first pipe, the second pipe having a diameter greater than the diameter of the first pipe to define an ambient air inlet gap surrounding the outlet of the first pipe, and being sufficiently wide to allow the exhaust gas to expand and diffuse in the second pipe. The device further includes a dispersing outlet mounted at an end of the second pipe and configured to direct exhaust gas radially outward, an area defined by the diffuser outlet being greater than an area of the outlet of the first pipe.
    Type: Application
    Filed: December 18, 2007
    Publication date: September 30, 2010
    Applicant: MACK TRUCKS, INC.
    Inventors: John Sponsky, Edward M Smith, III
  • Publication number: 20100224156
    Abstract: An exhaust valve arrangement includes a cylinder having a top end, an exhaust conduit connected to the cylinder by an opening in the top end of the cylinder, the opening comprising a valve seat, a valve member comprising a valve stem and a valve head on the valve stem, the valve member being movable between a closed position in which the valve head is received in the valve seat and an open position in which the valve head is spaced from the valve seat, and a resilient member arranged to urge the valve member to a closed position. A piston is mounted relative to the valve stem, the piston being disposed in a second cylinder in flow communication with the exhaust conduit and arranged such that a change in pressure in the exhaust conduit changes a degree of compression of the resilient member.
    Type: Application
    Filed: July 10, 2006
    Publication date: September 9, 2010
    Applicant: MACK TRUCKS, INC.
    Inventor: Edward M. Smith
  • Publication number: 20100145800
    Abstract: A computer system for locating real estate service providers by navigating an aerial image map of a geographic region. The system determines a search region corresponding to the geographic region by use of geospatial information associated with the geographic region. Once the search region is determined, the system searches a database for real estate service providers that are associated with the search region and that satisfy certain predetermined criteria.
    Type: Application
    Filed: February 5, 2010
    Publication date: June 10, 2010
    Applicant: REDFIN CORPORATION
    Inventors: David Eraker, Adam Michael Dougherty, Edward M. Smith, Stephen Eraker
  • Publication number: 20100138008
    Abstract: Included are embodiments for asset management. At least one embodiment of a method includes receiving, at a performance assessment and optimization center, data from at least one asset, the asset being configured to service an environment and performing at least one calculation, from the received data, to determine whether the asset is operating properly. Some embodiments include in response to a determination that the at least one asset is not operating properly, providing an indication related to operation of the asset.
    Type: Application
    Filed: February 1, 2010
    Publication date: June 3, 2010
    Applicant: PRENOVA, INC.
    Inventors: Gregory L. Chambers, Kenneth Van Meter, Edward M. Smith, Patrick T. Golden
  • Patent number: 7659813
    Abstract: Included are embodiments for asset management. At least one embodiment of a method includes receiving, at a performance assessment and optimization center, data from at least one asset, the asset being configured to service an environment and performing at least one calculation, from the received data, to determine whether the asset is operating properly. Some embodiments include in response to a determination that the at least one asset is not operating properly, providing an indication related to operation of the asset.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: February 9, 2010
    Assignee: Prenova, Inc.
    Inventors: Gregory L. Chambers, Kenneth Van Meter, Edward M. Smith, Patrick T. Golden
  • Patent number: 6785592
    Abstract: A business methodology for optimizing energy procurement energy demand (usage) and energy supply for a facility or complex. After ascertaining a baseline model, energy consumption is monitored and adjusted to reflect dynamic economic factors of operations. With the accumulation of data, contract negotiations with energy suppliers may provide further energy savings. Over time and patterns of usage determined further savings and optimization in energy, equipment, staffing and other operational areas are obtained. Remote access provides efficient monitoring of established systems.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: August 31, 2004
    Assignee: Perot Systems Corporation
    Inventors: Edward M. Smith, David R. Sewell, Patrick T. Golden
  • Patent number: 4942020
    Abstract: A converter for treating gases to remove pollutants or particulate matter having layers of normally nesting corrugated thin metal foil, with or without a catalyst supported thereon, and characterized by spaced strands of wire or nonvitreous inorganic ceramic thread interposed between the layers to maintain them in spaced relation for the passage of gas, e.g., exhaust gas from an engine or plant, therethrough. The principal advantages are the relatively high particulate trap efficiency, the relatively low back pressure, and the low cost of manufacture.
    Type: Grant
    Filed: June 27, 1988
    Date of Patent: July 17, 1990
    Assignee: W.R. Grace & Co.-Conn.
    Inventors: William A. Whittenberger, Edward M. Smith, William R. Alcorn, Wesley P. Bullock
  • Patent number: 4875436
    Abstract: There is provided a waste heat recovery system characterized by a boiler assembly including a heat recovery steam generator through which exhaust gas is flowed. The boiler assembly includes a high temperature steam tube heat exchanger, or superheater, and at a location downstream therefrom a water tube boiler. An ammonia gas injector is utilized for injecting ammonia into the exhaust gas stream which injector is located upstream of the superheater and water tube boiler. Finally, there is provided a low temperature selective catalytic reduction unit located downstream of the low temperature water tube boiler or evaporator. This arrangement simplifies retrofitting of existing heat recovery systems.
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: October 24, 1989
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Edward M. Smith, Richard C. Cornelison
  • Patent number: 4869738
    Abstract: A regenerable particulate trap for continuously separating particulates from, for example, the exhaust gas from a diesel engine, is characterized by a rotatable trap member mounted for rotation in the exhaust gas stream. Disposed over the face of the rotatable trap member on the upstream side is an enclosed, stationary chamber which isolates a portion of the rotatable trap member from the exhaust gas stream and directs a regenerating fluid through the rotating trap member, co-currently to the exhaust gas stream, to continuously remove the trapped particles by, e.g. burning in an oxygen-containing gas.
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: September 26, 1989
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: William R. Alcorn, Wesley P. Bullock, Edward M. Smith, William A. Whittenberger
  • Patent number: 4323788
    Abstract: To maintain a continuous non-interruptible d-c operating voltage for powering a load, where the operating voltage is produced from a-c line voltage subject to failure or low voltage transients, the required operating voltage is provided by two rechargeable batteries which are alternately connected to the load. While one battery supplies the d-c power to the load, the other battery is being charged by a battery charger which is driven by the a-c line voltage. As the active battery slowly discharges and the d-c operating voltage drops to a predetermined threshold level, the battery connections are automatically switched, the charged battery being connected to the load while the discharged battery is coupled to the battery charger for recharging. The connections to and from the batteries include SCR's which receive gating pulses only when a battery switch is to occur. No continuous gating signal is needed.
    Type: Grant
    Filed: October 2, 1980
    Date of Patent: April 6, 1982
    Assignee: Borg-Warner Corporation
    Inventor: Edward M. Smith
  • Patent number: 4157771
    Abstract: A device for feeding fluid at substantially constant pressure from a flexible container compressible by a pressure plate movable toward and away from a stationary plate to form a variable volume chamber for the container. A linkage connects the pressure plate to spaced-apart transverse tensioning plates attached to the ends of a tensioning spring. The spring encircles a screw having threaded oppositely portions with nuts thereon for spreading the tensioning plates apart to tension the spring and move the pressure plate away from the stationary plate when the screw is rotated in one direction, and the tensioning plates are axially retractable on the screw by spring tension when the nuts are retracted by reversely rotating the screw, to apply substantially constant closing pressure through the linkage to the pressure plate.
    Type: Grant
    Filed: October 7, 1977
    Date of Patent: June 12, 1979
    Assignee: The Gorman-Rupp Company
    Inventor: Edward M. Smith
  • Patent number: 4136744
    Abstract: A power tillage device is provided having a passive rolling coulter as the prime mover for a power tillage blade which is carried in the lead of the coulter on a transfer case mounted as a radius arm on the counter shaft. The tillage blade rotates in the opposite direction from the coulter and is designed for optimum efficiency for shearing and lifting soil from a furrow.
    Type: Grant
    Filed: July 12, 1977
    Date of Patent: January 30, 1979
    Assignee: The University of Kentucky Research Foundation
    Inventors: Daniel E. Hammett, Edward M. Smith
  • Patent number: 4063708
    Abstract: A quick disconnect device for connecting a flexible tube to a poppet valve comprising a valve actuator inserted in the end of the tube, an outer sleeve screwed onto the valve and having an inner recess for receiving an O-ring surrounding the tube behind the valve actuator, the sleeve when tightened being adapted to constrict the O-ring on the tube and open the valve and when loosened to allow withdrawal of the tube.
    Type: Grant
    Filed: July 8, 1976
    Date of Patent: December 20, 1977
    Assignee: The Gorman-Rupp Company
    Inventor: Edward M. Smith