Patents Represented by Attorney Summa & Allan, P.A.
  • Patent number: 6886408
    Abstract: A pressure-measuring vessel system for microwave assisted chemical processes is disclosed. The vessel system includes a pressure resistant vessel that is otherwise transparent to microwave radiation, a pressure-resistant closure for the mouth of the vessel, with portions of the closure including a pressure resistant synthetic membrane, a pressure transducer external to the vessel, and a tube extending from the transducer, through the membrane and into the vessel for permitting the pressure inside the vessel to be applied against the transducer while the closure and membrane otherwise maintain the pressure resistant characteristics of the vessel.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: May 3, 2005
    Assignee: CEM Corporation
    Inventors: William Edward Jennings, Wyatt Price Hargett, Jr., James Edward Thomas
  • Patent number: 6883668
    Abstract: The invention is an automatic debris separation process for effecting air separation of fragmented materials, such as size-reduced fiber feedstocks derived from textile wastes. The process uses high-velocity air within an elutriation assembly to efficiently remove ferrous and non-ferrous metal debris from recyclable polymer fibers. In particular, the process may employ automatic process control strategies to vary airflow within the elutriation assembly in process-controlled response to measured metal contamination, thereby ensuring that post-separation metal contamination is maintained at or below an upper contamination limit.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: April 26, 2005
    Assignee: Wellman, Inc.
    Inventors: James A. Lindsey, Daniel A. Allen, Jr., Jonathan W. Skelley
  • Patent number: 6884644
    Abstract: The invention comprises a method for forming a metal-semiconductor ohmic contact (18) for use in a semiconductor device (10) having a plurality of epitaxial layers (14a-c) wherein the ohmic contact (18) is preferably formed after deposition of the epitaxial layers (14a-c). The invention also comprises a semiconductor device comprising a plurality of epitaxial layers and an ohmic contact.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: April 26, 2005
    Assignee: Cree, Inc.
    Inventors: David B. Slater, Jr., Alexander Suvorov
  • Patent number: 6883667
    Abstract: The invention is an automatic debris separation system for effecting air separation of fragmented materials, such as size-reduced fiber feedstocks derived from textile wastes. The system uses high-velocity air within an elutriation assembly to efficiently remove ferrous and non-ferrous metal debris from recyclable polymer fibers. In particular, the system may employ automatic process control strategies to vary airflow within the elutriation assembly in process-controlled response to measured metal contamination, thereby ensuring that post-separation metal contamination is maintained at or below an upper contamination limit.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: April 26, 2005
    Assignee: Wellman, Inc.
    Inventors: James A. Lindsey, Daniel A. Allen, Jr., Jonathan W. Skelley
  • Patent number: 6880959
    Abstract: The invention is a vehicle illumination assembly that provides a vertically extending guide member connected to the bumper of a vehicle. The guide member includes a longitudinal opening and a top opening that each provide entry into the hollow interior of the guide member. The longitudinal opening encompasses a first light source that is bright enough to shine light from one end of the vehicle all the way past a second end of a vehicle. The top opening encompasses a marker light that visibly alerts a driver to the width of the vehicle. The vehicle illumination assembly of this invention may include a guide member that connects to a base member attached to a vehicle bumper. The separate guide member rotates around its longitudinal axis to direct light into a variety of directions, selectable by the driver from within the vehicle.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: April 19, 2005
    Inventor: Timothy K. Houston
  • Patent number: 6873063
    Abstract: A substantially underwater system comprises a plurality of retrievable substantially autonomous subsea modules (12, 13, 17, 18) and switchgear (15, 16, 21a . . . h). A host facility (6) and the modules are connected in series so as to form a circuit, the host facility providing power to all of the modules. Operation of the switchgear electrically isolates a module or a plurality of serially adjacent modules so that the module or modules can be removed without cutting off the power supply to any of the remaining modules of the system. Module based parts of the switchgear (21a . . . h) only or a combination of module based parts (21a . . . h) and host facility based parts (15, 16) of the switchgear are actuated depending on which module or modules are isolated and removed.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: March 29, 2005
    Assignee: Alpha Thames Ltd.
    Inventors: David Eric Appleford, Brian William Lane, Jan Peter Lindholm
  • Patent number: 6871778
    Abstract: A container is provided with a main cavity partitioned into several compartments by dividing walls bridging the main cavity. The container and dividing walls are constructed by providing a single blank and forming the container out of the blank using folds and attachments. The compartments are adapted for holding and dispensing objects having different characteristics from each other, including different dimensions. Under the present invention, a single container allows for customized dispensing means for several types of items.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: March 29, 2005
    Assignee: Caraustar Custom Packaging
    Inventors: J. Anthony Petrelli, Daniel J. Nelson
  • Patent number: 6866189
    Abstract: A container is provided with a removable lid which allows for corner reinforcement structures to remain attached to the container after lid removal. According to one embodiment, the lid is removable via a combination of tear-away strips and reverse cuts. The container is preferably manufactured using a unitary blank and designed for easy construction and filling, convenient storage and display, and simple conversion into cooking and serving conformations.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: March 15, 2005
    Assignee: Caraustar Custom Packaging
    Inventor: Daniel J. Nelson
  • Patent number: 6867400
    Abstract: The invention is a method and associated instrument for microwave assisted chemistry. The invention includes the steps of directing a continuous flow of fluid through a microwave cavity while applying microwave radiation to the cavity and to the continuous flow of materials therein, monitoring the pressure of the fluid in the cavity; and cooling the fluid in the cavity when the pressure exceeds a predetermined setpoint pressure.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: March 15, 2005
    Assignee: CEM Corporation
    Inventors: Michael John Collins, Michael John Collins, Jr., Wyatt Price Hargett, Jr., Edward Earl King, Gary Wilbert Busse
  • Patent number: 6863871
    Abstract: A dynamic sealing structure for pressure vessels used in microwave assisted chemistry is disclosed. The structure includes a cylindrical vessel liner and a removable liner cap, each formed of a microwave transparent material. The liner has a circular mouth with a lip formed of respective first and second beveled edges, with the first beveled edge forming an interior edge of the circular mouth and the second beveled edge forming an exterior edge of the circular mouth. The cap includes respective interior and exterior faces, with a sleeve depending from the interior face and having a circumference that engages the interior surface of the vessel liner for being urged under pressure against the interior surface of the vessel liner. The interior face of the cap comprising a circular channel outward of the sleeve and having a circumference that engages the lip of the vessel liner, and with the channel comprising two beveled edges that respectively engage both beveled edges of the lip of the liner.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: March 8, 2005
    Assignee: CEM Corporation
    Inventor: Wyatt Price Hargett, Jr.
  • Patent number: 6863212
    Abstract: A container is provided with a simple opening and closure mechanism which provides for easy reclosure of the container. A user may grasp a reclosable flap and move the flap between open and closed positions to effect opening and closure of the container. The reclosable flap may overlay a container lid such that the container lid is kept in a closed position when the reclosable flap overlays the container lid with the reclosable flap in its closed position. The container may be open and closed several times, and a seal may be maintained in the vicinity of the reclosable flap even after multiple uses of the container.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: March 8, 2005
    Assignee: Caraustar Custom Packaging
    Inventors: James L. Stone, Thomas J. Brink, Scott A. Lampe
  • Patent number: 6860400
    Abstract: A container is provided for storing and dispensing objects in an easy-to-fill, easy-to-ship, and easy-to-use manner. The container is provided with a dispensing portion sized according to the size of the objects contained within the container such that the objects are dispensed only when desired. The dispensing portion is provided opposite an access opening allowing a user to use the dispensing portion in combination with the access opening to conveniently dispense the objects as required and further to prevent unintended dispensing of the contained items.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: March 1, 2005
    Assignee: Caraustar Custom Packaging
    Inventor: Scott A. Lampe
  • Patent number: 6860122
    Abstract: A fabric for reducing endogenous pain by application of the fabric to a pain site to facilitate the flow of endogenous electrical current in the body, and including a knitted stretch fabric having a knit base structure of electrically non-conductive fibers forming courses and wales, a first electrically-conductive carbon fiber knitted into and extending along first selected wales and transversely along first selected courses of the base structure, and a second electrically-conductive carbon fiber knitted into and extending along second selected wales and transversely along second selected courses of the base structure intersecting the first selected courses for contacting the first electrically-conductive carbon fiber and thereby defining a matrix of first and second electrically-conductive carbon fibers that induce an electrical current in the presence of an electrical charge.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: March 1, 2005
    Assignee: F&S, LLC
    Inventor: Arthur Goldberg
  • Patent number: 6860059
    Abstract: A container for the convenient transport and storage of fishing lures, particularly spinner baits, is disclosed. The container includes channels running parallel to one another, a slightly raised portion for supporting the neck of a lure, and a vertically extending retaining piece. The retaining piece has at least one notch near its top for holding the compressed wire portion of a lure. Properly positioned within the container, a lure requires relatively little space and is secured to prevent tangling with other baits.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: March 1, 2005
    Assignee: Paragon Plastics, Inc.
    Inventor: Ronald D. Hoover
  • Patent number: 6852088
    Abstract: An adjustable support device for the knee, including a strap having at least one elastic portion and first and second ends. A primary tensioning device is positioned on the strap for securing the strap around the knee and positioning the strap in a primary tensioned position relative to the patella, knee joint, and attachment sites of the connective tissues of the knee joint. A secondary tensioning device is also carried by the strap and includes an elastic element and at least one attachment member for being placed in a secondary tensioned position relative to the strap for increasing the tension of the strap and applying concentrated radially-directed support pressure to, the knee joint, attachment sites of the connective tissues of the knee joint, and an anterior aspect of the patella.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: February 8, 2005
    Assignee: Medical Specialties, Inc.
    Inventor: Eric Lee Gaylord
  • Patent number: 6848947
    Abstract: A cross-connector capable of connecting communication lines between a variety of communication devices comprises in one embodiment a first housing having eight primary leads, a second housing having eight secondary leads, a plurality of conductive paths within the first and second housings that connect at least one primary lead to at least one secondary lead, and an actuator for releasably securing the cross-connector to a communication device. A communication network that incorporates the cross-connector comprises in one embodiment a first communication device, a second communication device, a cross-connector that connects the first and second communication devices, a first network cable that connects the first communication device to the cross-connector, and optionally, a second network cable that connects the second communication device to the cross-connector.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: February 1, 2005
    Inventor: William J. Chimiak
  • Patent number: 6849874
    Abstract: A bipolar device has at least one p-type layer of single crystal silicon carbide and at least one n-type layer of single crystal silicon carbide, wherein those portions of those stacking faults that grow under forward operation are segregated from at least one of the interfaces between the active region and the remainder of the device.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: February 1, 2005
    Assignee: Cree, Inc.
    Inventors: Joseph J. Sumakeris, Ranbir Singh, Michael James Paisley, Stephan Georg Mueller, Hudson M. Hobgood, Calvin H. Carter, Jr., Albert Augustus Burk, Jr.
  • Patent number: 6832874
    Abstract: To install a modular seabed processing system (1) on a seabed, a monopile foundation (3) is first lowered down and driven into the seabed. A docking unit (4) is lowered towards the installed foundation (3) so that a mating clamp system (6) mounted on the docking unit is aligned with a spigot (5) on the foundation. The clamp system then clamps the spigot to fix the docking unit onto the foundation. Flowlines (2) and an electrical power connector plug (18) are connected to the docking unit. A first retrievable substantially autonomous module (8) is lowered and connected to the docking unit (4) by a multi-bored connector (10, 11) and the plug (18) on the docking unit is engaged by a corresponding socket (17) on the module. Isolation valves (14, 16) in the docking unit and module are opened so that the module (8) is able to act on fluid received from the flowlines (2) via the multi-bored connector (10, 11).
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: December 21, 2004
    Assignee: Alpha Thames Ltd.
    Inventors: David Eric Appleford, Brian William Lane
  • Patent number: 6832904
    Abstract: A hollow quench stick tube capable of cooling and finishing melt-spun filaments comprises in one embodiment a hollow cooling tube connected to a hollow support tube, a finish applicator that substantially surrounds the hollow support tube, and a spoiler skirt that substantially surrounds the hollow cooling tube and that is spaced apart from the finish applicator to define a spoiler void. In operation, the spoiler skirt diverts a flow of air to create a partial vacuum in the spoiler void that draws a filament stream inwardly against the finish applicator.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: December 21, 2004
    Assignee: Wellman, Inc.
    Inventors: Terence Ernest Turner, Jeffrey Emmett Stine, Sidney Henry Goode
  • Patent number: 6825501
    Abstract: A physically robust light emitting diode is disclosed that offers high-reliability in standard packaging and that will withstand high temperature and high humidity condition. The diode comprises a Group III nitride heterojunction diode with a p-type Group III nitride contract layer, an ohmic contact to the p-type contact layer, and a sputter-deposited silicon nitride composition passivation layer on the ohmic contact. A method of manufacturing a light emitting diode and an LED lamp incorporating the diode are also disclosed.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: November 30, 2004
    Assignee: Cree, Inc.
    Inventors: John Adam Edmond, Brian Thibeault, David Beardsley Slater, Jr., Gerald H. Negley, Van Allen Mieczkowski