Patents Represented by Attorney Howard J. Greenwald
  • Patent number: 8062713
    Abstract: A method for manufacturing electrodes using an electrostatic deposition unit. In the first step of the process a mixture of magnetic carrier beads and a conductive powder is prepared in the sump of the deposition unit; the mixture forms a magnetic brush on the sleeve of the deposition unit. In the second step of the process, the substrate is positioned away from the magnetic brush to form an air gap. In the third step of the process, a voltage is applied between the substrate and the sleeve of the deposition unit in order to produce a large asymmetry between the magnetic brush and said substrate such that the electric field at the magnetic brush is at least 3.0 times as great as the electric field at the substrate. In the fourth step of the process, conductive powder is deposited onto the substrate.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: November 22, 2011
    Inventors: Dan A. Hays, Peter J. Mason, James Mason
  • Patent number: 7975422
    Abstract: A waterfowl decoy motion system comprised of a multiplicity of movable decoys, a first elastic drive belt, means for connecting said first elastic drive belt to said movable decoys, a a primary drive pulley, a secondary drive pulley, an electric motor connected to said secondary drive pulley, and a multiplicity of idler puller assemblies.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: July 12, 2011
    Assignee: Elliott Tool Company
    Inventors: James P. Elliott, Phillip L. Casterline, Andrew S. Elliott, John R. Elliott, William B. Elliott
  • Patent number: 7870960
    Abstract: A disaster pack comprising a pillow, a blanket, and a mattress pad compressed to a volume of about five and one-half percent of their free state volume. A method for making the packaged product comprises the steps of placing the compressible dry good within a bag; placing the compressible dry good disposed within the bag on a platen; compressing the compressible dry good within the bag; sealing the open end of the bag to form a sealed bag; and removing the dry good within the sealed bag from the platen.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: January 18, 2011
    Inventor: Samuel L. DiLiberto
  • Patent number: 7833339
    Abstract: A composition comprised of asphalt and filler, wherein said filler is comprised of particles that comprise an inorganic core and a coating disposed on said core, and wherein at least about 60 weight percent of said particles are smaller than about 212 microns.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: November 16, 2010
    Assignee: Franklin Industrial Minerals
    Inventors: Robert H. Whitaker, Allen E. Smith, David R. Puryear
  • Patent number: 7829162
    Abstract: A thermal transfer printing medium that contains a thermal transfer layer which contains a first taggant and colorant, wherein: the first taggant comprises a fluorescent compound with an excitation wavelength selected from the group consisting of wavelengths of less than 400 nanometers, wavelengths of greater than 700 nanometers. When the thermal transfer layer is printed onto a white polyester substrate with a gloss of at least about 84, a surface smoothness Rz value of 1.2, and a reflective color represented by a chromaticity (a) of 1.91 and (b) of ?6.79 and a lightness (L) of 95.63, when expressed by the CIE Lab color coordinate system, and when such printing utilizes a printing speed of 2.5 centimeters per second and a printing energy of 3.2 joules per square centimeter, a printed substrate with certain properties is produced.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: November 9, 2010
    Assignee: international imagining materials, inc
    Inventors: Jennifer Eskra, Pamela A. Geddes, Daniel J. Harrison, Claire A. Jalbert, Barry L. Marginean, John Przybylo
  • Patent number: 7767079
    Abstract: An amalgam separator for purifying a waste stream that contains a mixture of air and waste liquid. The amalgam separator contains filter media that comprises a sulfur-impregnated carrier and an ion exchange resin, wherein the ion exchange resin is present at a concentration of from about 25 to about 75 weight percent. During its operation, the amalgam separator separates the waste stream into air and waste liquid portions, purifies the waste liquid portion, and then combines the purified waste liquid portion with the air.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: August 3, 2010
    Inventors: Michael J. Darcy, Jean Kay Lubin
  • Patent number: 7651559
    Abstract: A mineral composition comprised of at least about 90 weight percent of roofing granules, at least about 50 weight percent of calcium carbonate with a hardgrove grindability index of less than about 70, from about 0.1 to about 1.0 weight percent of a pigmented material, from about 0.1 to about 1.0 weight percent of a composition for inhibiting the growth of an organism selected from the group consisting of algae, bacteria, and mixtures thereof, and less than about 100 parts per million of a metal selected from the group consisting from the group consisting of arsenic, barium, cadmium, chromium, lead, mercury, selenium, and silver, and less than about 100 parts per million of a polycyclic aromatic hydrocarbon. The mineral composition, when tested in accordance with by ASTM Standard Test D 4977-03, loses less than 5 grams of material.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: January 26, 2010
    Assignee: Franklin Industrial Minerals
    Inventors: Robert H. Whitaker, Richard Brann
  • Patent number: 7648933
    Abstract: A composition with a Mohs hardness of at least 6.0, wherein said composition contains at least 30 weight percent of spinel crystals, at least 10 weight percent of glass, and less than 10 weight percent of ferrometalsilicate. The composition also contains particles with a particle size distribution such that at least about 95 weight percent of such particles are smaller than about 2.0 millimeters; at least about 70 weight percent of such particles have a particle shape that is either the blocky particle shape or the pyramidal particle shape. At least 20 weight percent of the spinel crystals are equiaxed spinel crystals; the weight/weight ratio of said spinel crystals to said glass is at least 1.2/1; the composition has a melting point in excess of 1440 degrees Celsius; and the composition has a density of from about 3.0 to about 4.5.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: January 19, 2010
    Assignee: Dynamic Abrasives LLC
    Inventor: Sally H. Brodie
  • Patent number: 7540372
    Abstract: Disclosed in this specification is a media transportation apparatus that is comprised a conveying and supporting sections. The conveying section is comprised of a motor and a first timing belt, wherein operation of the motor causes the first timing belt to travel in a first direction. The supporting section is comprised of rollers configured to roll in the same first direction. The first timing belt has a belt surface and the rollers have a rolling surface, such that the belt surface and the rolling surface are substantially coplanar with respect to one another. The apparatus receives media of any size from an imager that is operating at a first speed, transport the media with a transporter operating at a second speed, and deliver the media to a processor operating at a third speed. The first speed, second speed, and third speed, need not be the same speed.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: June 2, 2009
    Assignee: ECRM, Inc.
    Inventor: Todd Kepple
  • Patent number: 7537622
    Abstract: A multistage process for drying coal in which coal is passed into a first fluidized bed reactor at a temperature of 300 to 550 degrees Fahrenheit, air is fed into the first reactor in order to maintain the density of the fluidized bed at from 20 to 50 pounds per cubic foot, and from about 40 to about 60 percent of the water from the coal is removed from the coal and the first reactor. The partially dried coal is then fed to a second fluidized bed reactor which is maintained at a temperature at least 50 degrees Fahrenheit higher than that present in the first reactor, and substantially all of the water remaining in the coal is removed from the coal.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: May 26, 2009
    Assignee: FMI Newcoal, Inc.
    Inventors: Donald D. Dunlop, Leon C. Kenyon, Jr.
  • Patent number: 7480387
    Abstract: Disclosed is a hearing aid assembly wherein the hearing aid is comprised of an acoustic receiver, an acoustic transmitter, and a body, and an annular channel, wherein the acoustic receiver is designed to fit into a external acoustic meatus of an ear, the acoustic transmitter is designed to fit into a inner ear canal, and the generally cylindrical body is disposed between the receiver and the transmitter, the annular channel is disposed on the surface of the body such that it circumscribes the body's circumference. The annular channel is adapted to receive an annular ring which functions as an acoustic seal and which, in one preferred embodiment, has a T-shaped cross-section.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: January 20, 2009
    Inventors: John A. Meyer, Dean Thomas Penman
  • Patent number: 7438973
    Abstract: A thermal transfer assembly that comprises a thermal transfer ribbon and a covercoated transfer sheet. The thermal transfer ribbon includes a support and a ceramic ink layer. The ceramic ink layer is present at a coating weight of from about 2 to about 15 grams per square meter, and it includes from about 15 to about 94.5 percent of a solid carbonaceous binder, and at least one of a film-forming glass frit, an opacifying agent and a colorant (at a combined level for the film forming glass frit, the opacifying agent and the colorant of at least 0.5 weight percent).
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: October 21, 2008
    Assignee: International Imaging Materials, Inc.
    Inventors: Pamela A. Geddes, Barry J. Briggs, Daniel J. Harrison
  • Patent number: 7382394
    Abstract: Embodiments of the invention provide systems and methods for correcting scan position errors in an imaging system. In one embodiment of the present invention, the method includes determining an image beam velocity error as a function of a position within a scan line of an image, and using the image beam velocity error to determine a plurality of pixel clock frequencies to be respectively applied to a plurality of positions within the scan line.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: June 3, 2008
    Assignee: ECRM Incorporated
    Inventors: M. Joseph Niland, David J. Connor, Donald E. Troxel, John L. Connolly, III
  • Patent number: 7374045
    Abstract: A disaster pack comprising a pillow, a blanket, and a mattress pad compressed to a volume of about five and on-half percent of their free state volume. A method for making the packaged product comprises the steps of placing the compressible dry good within a bag; placing the compressible dry good disposed within the bag on a platen; compressing the compressible dry good within the bag; sealing the open end of the bag to form a sealed bag; and removing the dry good within the sealed bag from the platen.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: May 20, 2008
    Inventor: Samuel L. DiLiberto
  • Patent number: 7374801
    Abstract: A thermal transfer assembly that comprises a thermal transfer ribbon and a covercoated transfer sheet. The thermal transfer ribbon includes a support and a ceramic ink layer. The ceramic ink layer is present at a coating weight of from about 2 to about 15 grams per square meter, and it includes from about 15 to about 94.5 percent of a solid carbonaceous binder, and at least one of a film-forming glass frit, an opacifying agent and a colorant (at a combined level for the film forming glass frit, the opacifying agent and the colorant of at least 0.5 weight percent).
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: May 20, 2008
    Assignee: International Imaging Materials, Inc.
    Inventors: Pamela A. Geddes, Barry J. Briggs, Daniel J. Harrison
  • Patent number: 7311176
    Abstract: A ladder retaining assembly for securing a ladder or multiple ladders to a vehicle rack, the assembly includes a rail formed as a channel to receive a ladder or multiple ladders, a sleeve attached to the rail that can be easily attached and removed from a vehicle rack, and a means to secure the ladder retaining assembly and the ladder or ladders to a vehicle rack.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: December 25, 2007
    Inventor: Robert B. Stevens
  • Patent number: 7246388
    Abstract: A safety apparatus for a bed comprised of two safety panels and a cover. Each safety panel comprises a horizontal stabilizer and vertically-extending panel of a synthetic polymeric material with a density of from about 1 to about 10 pounds per cubic foot. The width of the stabilizer is less than about 20 per cent of the width of the mattress. Disposing the horizontal stabilizer underneath a mattress secures said the vertically-extending panel in a substantially-vertical orientation along a side of said bed. Another embodiment comprises the foregoing side panel safety apparatus in combination with a safety rail of said bed, further comprising said safety rail; wherein said horizontal stabilizer blocks a person in said bed from moving a part of said person's body into contact with said safety rail such that said body part becomes entrapped from said contact. Another embodiment comprises movable vertical sections.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: July 24, 2007
    Inventor: Samuel L. DiLiberto, Jr.
  • Patent number: 7213609
    Abstract: A pressure reducing valve assembly for a high pressure oil well comprised of a hollow housing and a metering assembly disposed within such housing, such metering assembly comprising an entry liner having an entry bore, an exit liner having an exit bore, and a rotatable metering cam comprising at least one metering port that connects the entry bore to the exit bore. The metering port forms adjustable orifices with the entry bore and the exit bore, and effects the reduction of pressure within the metering assembly, thereby providing a variable choke of the fluid flow therein. The metering port is adjustable, and preferably replaceable with at least a second metering port by with a simple rotation of the metering cam.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: May 8, 2007
    Assignee: Refraction Technologies Corporation
    Inventor: Ibrahim M. Mentesh
  • Patent number: D567494
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: April 29, 2008
    Inventor: Marlon McCullough
  • Patent number: D598966
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: August 25, 2009
    Inventor: Peter Y. Pontius