Patents Represented by Attorney, Agent or Law Firm Patricia M. Mathers
  • Patent number: 6948599
    Abstract: An insert for use with a conventional sports bag for organizing, carrying, drying, and storing sports gear. The insert has mesh pockets, straps for attaching clothing and equipment to the insert, and loops for suspending the insert from a hook. The insert can easily be pulled into a shape that fits into a conventional sports bag. Once inserted into the sports bag, all the pockets on the insert remain fully functional and accessible, with the openings of the large mesh pockets and the full-size mesh pocket being readily accessible from the top of the sports bag.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: September 27, 2005
    Assignee: Sports P.A.L. Inc.
    Inventors: Kathleen Rodrigue, Kathy Boulet
  • Patent number: 6932359
    Abstract: Universal wheel unit for mounting one or more wheels on the ski of a snowmobile. The wheel unit is a separate assembly that is detachably mountable on the ski or is an integral component of the ski. When retrofitting skis, the wheel unit is mountable on the kingping, on the side wall, or on the saddle. Wheels are readily deployable or retractable as ground surface conditions require, and allow the snowmobile to be driven over gravel, dirt, and hardtop surfaces, while maintaining steerability with the handlebars.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: August 23, 2005
    Inventor: Michael J. Ouellette
  • Patent number: 6923816
    Abstract: A sterile, disposable skin-marking device for applying a marking agent to the skin of a patient who is to undergo radiation therapy. The skin-marking device has a short single needle attached to the operating end of the device and a flexible housing that contains a rupturable cartridge of marking agent. When the cartridge is ruptured by flexing or compressing the housing, the marking agent flows into the needle, which is then used to penetrate the skin of the patient and mark treatment set-up points on the skin by applying the marking agent to the skin.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: August 2, 2005
    Inventor: Jay Passmore
  • Patent number: 6905051
    Abstract: A protective case that may be used with or without a belt clip. A recess is formed in the inside surface of rear panel of the case, with a corresponding slight, smooth bubble formed on the outside surface of the rear panel. The bubble of the recess has a through-bore. A nut is embedded into the recess and held in place by a backing affixed to the inside surface of the rear panel. A threaded post with a head may be threaded into the the nut in the recess. The case is then easily captured in the belt clip by sliding the post into a groove on the clip. If the user desires to use the protective case without the belt clip, the post is easily removed from the rear panel, leaving only the slightly raised, smooth bubble.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: June 14, 2005
    Inventor: Bill Tsang Chun Chee
  • Patent number: 6902368
    Abstract: Apparatus and method for cargo transfer. The method and apparatus encompass a shipping terminal with a marine-side and a land-side and a computer-controlled multi-level cargo-sled storage structure placed between the two sides. Cargo is received on the land-side from a land vehicle, transferred onto a cargo sled, which is then stored in the cargo-sled storage structure. When ready for shipping, the cargo sled is retrieved from the storage structure and stuffed into a cargo container on the marine-side, which is then loaded onto a ship. Method and apparatus reduce by up to a factor of eight the required number of cargo containers required to efficiently service shipping vessels.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: June 7, 2005
    Inventors: Joan Hagenzieker, William Hagenzieker
  • Patent number: 6889987
    Abstract: A support stand for supporting the rear-end of a snowmobile above the ground. The apparatus may be fitted with rollers or wheels in order to improve the maneuverability of the snowmobile when it is being transported across a non-snow or non-ice surface.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 10, 2005
    Inventor: Michael J Ouellette
  • Patent number: 6885767
    Abstract: Apparatus and method for producing an image containing only an object of interest, without any background. They are directed at making the background appear so much brighter than the object that the brightness differential can be used to discriminate between the two and then to strip the background from the image.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: April 26, 2005
    Inventor: Paul Howell
  • Patent number: 6880494
    Abstract: Toroidal internal combustion engine comprising two concentric engine rings. Intake valves are assembled in two faces of one set of pistons and exhaust valves in two faces of the second set of pistons. The intake-valve pistons are fixedly attached to one of the engine rings and the exhaust-valve pistons to the other engine ring. The face of one intake-valve piston and the face of one adjacent exhaust-valve piston form boundaries of an engine chamber. Combustion forces on the piston faces force the two concentric engine rings to counter-rotate. The intake-valve piston and the adjacent exhaust-valve piston sweep the same chamber volume at different strokes of the engine cycle. The engine is constructed of CRC material and mounted on a central shaft, with the intake manifold and the exhaust manifold mounted on each side of the engine, providing a lightweight, self-lubricating, highly fuel efficient, and dynamically balanced engine.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: April 19, 2005
    Inventor: Karl V. Hoose
  • Patent number: 6881306
    Abstract: Re-usable, energy-efficient apparatus for the restoration of corrosion-damaged reinforced concrete and a method for controlling the same. The apparatus includes a combination electrode device in a sandwich construction that includes a dimensionally stable electrode, a reusable electrolyte reservoir, an ion exchanger element, a reference electrode, a power-switching device for anodic regulation, and a measuring system for determining the capacity of the ion exchanger element to take up ions. Use of this combination electrode device prevents the formation of active chlorine during extraction of chlorine from reinforced concrete.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: April 19, 2005
    Inventors: Ulrich Schneck, Thomas Winker, Hagen Grünzig
  • Patent number: 6860468
    Abstract: Flowable-material transfer apparatus and device for transferring flowable material from one containment vessel or system to another. The apparatus comprises a connector device, a closed conduit system, and applicable force systems and controls for effecting efficient flow of the flowable material. The connector device has a source-transfer-apparatus container connector and transfer-apparatus connector that together provide a flowpath from the source container to a destination container. The source-container connector contains a normally-closed flow valve situated in the flowpath and a flow-valve actuation assembly. The connector device includes a device locking mechanism that prevents the connector device from being disconnected when the flow valve is open.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: March 1, 2005
    Assignee: Spill Free Oil Drainage Products, LLC
    Inventor: Claude Roger Morin
  • Patent number: 6857461
    Abstract: A method of producing reticular structures, particularly metallic reticular structures, as well as a device suitable for the production thereof. The method and device enable continuous and/or automated production of such structures, and particularly, large-scale automated production of large-dimensioned reticular structures. A reticulated foam pre-structure is placed into a first container and infiltrated with a refractory material. After solidification, the mold formed by the refractory material is removed from the first container and the foam pre-structure stripped from the mold. The mold is then pre-heated and placed into a second container and infiltrated with a molten substance that forms the reticular structure when solidified. The filled mold may be covered with a solid jacket as a means of controlling the rate and progression of solidification of the molten substance to form a fine-grained, bubble-free structure.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: February 22, 2005
    Inventors: Dieter Girlich, Juergen Schaedlich-Stubenrauch
  • Patent number: 6854255
    Abstract: Apparatus for raking berries, particularly blueberries. The apparatus has a frame supported on wheels, a rake head, a berry conveyor, support for a berry box, and a side support for stacking additional empty berry boxes. The motor-driven apparatus provides independent operation of ground travel and berry collecting operation. The rakes maintain a constant orientation relative to the vertical throughout the rotation of the rake head.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: February 15, 2005
    Inventor: Zane Emerson
  • Patent number: 6844846
    Abstract: A GPS data transceiver system capable of transceiving USB and/or RS-232 data between a host computer and a multi-mode GPS-receiver. The USB circuitry is incorporated into the multi-mode GPS-receiver and the RS-232 circuitry is incorporated into the multi-mode GPS-receiver or into an external power source, such as a battery pack. Depending on the data signal from the host computer, the data input/out device functions as a USB device or an RS-232 device.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: January 18, 2005
    Assignee: Delorme Publishing Co.
    Inventor: Ossian Riday
  • Patent number: 6824147
    Abstract: Universal wheel unit for mounting one or more wheels on the ski of a snowmobile. The wheel unit is a separate assembly that is detachably mountable on the ski or is an integral component of the ski. When retrofitting skis, the wheel unit is mountable on the kingping, on the side wall, or on the saddle. Wheels are readily deployable or retractable as ground surface conditions require, and allow the snowmobile to be driven over gravel, dirt, and hardtop surfaces, while maintaining steerability with the handlebars.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: November 30, 2004
    Inventor: Michael J. Ouellette
  • Patent number: 6793106
    Abstract: A removable, storage box for use within a canoe or other small boat. The shape of the box is such that it fits securely within the tapered bow or stem of a canoe or any watercraft having adequately shaped bow and/or stern regions, without degrading the watercraft's stability or seaworthiness. The key to the utility of the box is that because of its overall shaped it can be wedged in between the watercraft's floor and the underside of its gunwale flanges. Once the box is so situated, its wedged fit holds it in place both for water travel; during portaging, it can be removed for carrying on one's back or it can be left in place to be carried along with the canoe. Also, because of the wedge fit, the lid of the box is held firmly closed during travel by the gunwale flanges. Because of the thermal insulation of the box, this tight closure of the lid allows either hot or cold items to be transported without their undergoing undesired temperature chages.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: September 21, 2004
    Inventor: Parker Kerry
  • Patent number: 6721661
    Abstract: A method for interpolating the environment and geological age at all levels in a borehole from information provided by a limited number of depths and the use of a synthetic stratigraphic cross-section for the interval between these depths. In hydrocarbon exploration, a borehole provides a suite of logs, plus estimates of geologic age at a number of spaced markers. This method uses a sea-level cycle chart, a calculation of subsidence from the thickness of the interval, and postulated values for several variables. If it is known that the supply of sediment always exceeded the available accommodation during deposition, the corresponding synthetic cross-section may then be optimized for geological plausibility (as gauged by visual observation or quantitative criteria) by perturbing the postulated variables and iterating the calculations.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: April 13, 2004
    Inventors: Nigel A. Anstey, Ronan Francis O'Doherty
  • Patent number: 6704985
    Abstract: A single component tool for installing a threaded insert with locking keys in a tapped bore. The tool has no moving parts and enables simultaneous driving of the locking keys into the tapped bore, flush with the upper edge of the threaded insert in the tapped bore. The tool has a pilot that is inserted into the inner bore of the insert and a plurality of tool keyways for receiving the locking keyways of the insert. Bores are provided in one face of the tool for retaining and aligning the locking-keys while the keys are driven into the tapped bore. A timing mark provided on the tool aids in aligning the tool to simultaneously drive the locking keys flush with the upper edge of the threaded insert.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: March 16, 2004
    Inventor: James R. Marshall
  • Patent number: 6644636
    Abstract: An adapter for modifying a spring clamp for use as an edge clamp. The adapter is essentially a flexible intermediate section with pockets attached at each end. Each pocket slips over one of the jaws of the spring clamp. When the clamp is forced open, the intermediate section extends from jaw to jaw across the jaw cavity of the clamp. When the clamp is placed over a workpiece, the intermediate section of the adapter deforms elastically around the contour of the workpiece that extends into the jaw cavity. The edge clamp exerts an edge-clamping force against the workpiece in a direction that is substantially perpendicular to the clamping forces exerted by the jaws and parallel to the longitudinal axis of the spring clamp.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: November 11, 2003
    Inventor: M. Terry Ryan
  • Patent number: 6634719
    Abstract: An ice scruffing device for scruffing a covering of ice on a ground surface to improve the ability of the ice to retain de-icing chemicals on its surface. Paddles are mounted radially about a drum that is mounted substantially parallel to the ground surface and transverse to the direction of travel of a prime mover of the ice scruffing device. Each paddle bears a plurality of impactors. The impactors are made of flexible wire cable, with a strike element arranged at the end of the cable. As the drum rotates, the strike elements strike the ice on the ground surface at high velocity, thereby creating random, discrete indentations, cracks, pit-marks in the surface.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: October 21, 2003
    Assignee: SnoTech, Inc.
    Inventor: James C. Monroe
  • Patent number: 6619361
    Abstract: A multiple-head labeling machine directed at minimizing downtime, both from the need to reload labels and from the occasional labeler jams, on assembly lines incorporating a labeling step. It achieves this by the use of multiple independent labeling mechanisms gang-loaded on a single apparatus, such apparatus being capable of switching back and forth between the independent labeling mechanisms. This provides for a depleted or jammed mechanism to be displaced in a matter of seconds with a fresh mechanism that is ready to continue with the labeling operation.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: September 16, 2003
    Assignee: Engineered Automation of Maine
    Inventor: Stephen Swinburne