Patents Represented by Attorney, Agent or Law Firm Walter A. Hackler
  • Patent number: 7270544
    Abstract: A method for treating root canals includes directing an oxidizing gas onto an open root canal through a needle, maintain a presence of the oxidizing gas onto the root canal for a period of time sufficient to kill microorganisms therein, and preventing escape of the oxidizing gas from the root canal. Apparatus for a treatment of root canals includes a source of oxidizing gas, a handpiece, a needle extending from said handpiece and receivable in a tooth root canal. The needle includes an oxidizing gas delivery lumen therethrough, and a cup is attached to the handpiece and surrounding the needle.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: September 18, 2007
    Assignee: Curozone Ireland Limited
    Inventors: Jurgen H. Schemmer, Bernd Libermann
  • Patent number: 7270460
    Abstract: In a brake light (1) comprising at least one rod-shaped optical fiber (9) and at least one light source, wherein the light from the light source is coupled into the optical fiber (9) at its end face and is decoupled from the optical fiber (9) via a peripheral exit surface (11), in accordance with the invention, two rod-shaped optical fibers (9) are disposed one after another in the longitudinal direction of the brake light (1), wherein the at least one light source is disposed between the two optical fibers (9).
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: September 18, 2007
    Assignee: Sidler GmbH & Co. KG
    Inventors: Bernd Merz, Volker Sandtrock
  • Patent number: 7261232
    Abstract: The invention relates to a folded box comprising two principal wall sections (5, 9), which are joined on one side and can be interconnected on the opposing side, for example by means of a flap (39), to form a substantially tubular body, whose ends can be sealed. To reduce production costs, a lateral wall section (11, 12), with ends that taper to a point, is configured in at least one of the two principal wall sections (5, 9).
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: August 28, 2007
    Inventor: Joachim Schropp
  • Patent number: 7261115
    Abstract: A combo slide-window awning system for motor homes and recreational vehicles having an extendable coach slider includes an encasement, a slider awning and a window awning. First and second roll bars are disposed within the encasement and attached respectively to the slider awning and the window awning within the encasement. Independent of operation of the roll bars enables independent operation of the slider awning and the window awning.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: August 28, 2007
    Assignee: Girard Systems
    Inventors: Vince Weddell, Robert G. Heitel
  • Patent number: 7252792
    Abstract: An electrode providing electrical contact with a patient's skin includes a conductive member adapted for connection to an external electrical apparatus and a non-liquid water containing film for electrically interfacing to said patient's skin, the non-liquid film being electrically and mechanically connected to said conductive member. The non-liquid water containing film includes an electrically conductive organic polymer plasticized with a polyhydric alcohol with said organic polymer being derived from a monomeric mixture comprising from about 2 to 30 pph acrylic acid, 2 to 30 pph of a glycolvinylether and 0.01 to 1.5 pph of a crosslinking agent. Preferably the polyhydric alcohol is glycerol.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: August 7, 2007
    Assignee: Axelgaard Manufacturing Company, Ltd.
    Inventors: James J. Perrault, Solomon E. Shenkute, Steve Heard
  • Patent number: 7243387
    Abstract: A positioning aid (1) for tomographic functional examinations with a base plate (3) which is connected to a moveable patient trolley and with a shoulder plate at the same height as the thorax, which permits a continuously diagonal positioning of the thorax, at the head-end of the shoulder plate, a swivelling reclining plate (23) is linked to an articulated axle (22a) which runs horizontally in a direction transverse to the z-direction, it being possible to lower the said plate in the direction of the base plate, this being characterised in that the shoulder plate is in the form of a first raising plate (4) which is linked to the base plate facing away from the head, this being swivelled via a horizontal articulated axle (5) and in that a first raising pouch (6) of an elastic material is situated between the base plate and the first raising plate, which when filled with a fluid raises the first raising plate from the base plate from one side, in that when the raising plate raises or lowers, the reclining plate
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: July 17, 2007
    Inventor: Rolf Schindler
  • Patent number: 7238954
    Abstract: A fluorometer having extremely high spectral resolution and the capability of blocking exciting light. The fluorometer is inexpensive and rugged since it may comprise a device with no moving parts. The fluorometer comprises the following main components, a light input for receiving the fluorescing light, a collimating lens, a Fabry-Perot etalon, two dichroic mirrors, a Brewster angle wedge prism, and an output for reading the fluorescence.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: July 3, 2007
    Inventor: Theodore Denis Fay, Jr.
  • Patent number: 7229468
    Abstract: The invention provides a medical device having a thermister for temperature measurement, irrigation/aspiration ports for fluid exchange and application of therapeutic modalities, a pressure manometer for pressure measurement, and an external system for control of temperature, pressure, and flow rate. When applied to the eye and orbit, this device can be used in hypothermia or hyperthermia applications, the control of intraocular pressure (IOP), and the application of treatment modalities. Methods of using the device in treating patients suffering from central retinal artery occlusion, anterior optic nerve disease, pathology of the choroid and retina including the macula, inflammation of the eye including the vitreous and anterior segment, glaucoma, inflammation and/or infections of the anterior and/or posterior segment of the eye, treatment before/during/after surgery of the eye, and the application of treatment modalities through a semi-permeable membrane are described.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: June 12, 2007
    Inventors: Edward K. Wong, Jr., Timothy L. Lee, Markus D. Wong
  • Patent number: 7210398
    Abstract: Seal apparatus includes a cover seal having a body and an extending cylindrical sleeve with the sleeve including a radial internal groove. A piston is provided having a circumferential groove and a biasing element is disposed between the internal and circumferential groove. Surfaces, disposed in the internal and circumferential grooves, orient the biasing element in order to effect sealing between the housing and the sleeve and an axial force to provide latching or locking between the seal and the piston.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: May 1, 2007
    Assignee: Bal Seal Engineering Co., Inc.
    Inventor: Peter J. Balsells
  • Patent number: 7207094
    Abstract: A housing 1 for enclosing a nozzle is suggested, particularly an air covering nozzle or an air texturing nozzle 3, with at least one filament pass-through aperture 10, 11, 12, 13 having a filament pass-through aperture circumference 20 and a housing cover 5 that covers a housing opening in a housing base 15, housing cover 5 engaging with housing base ridges 18 on housing base 5 by means of cover ridges 17, filament pass-through aperture 10, 11, 12, 13 being located in such manner on one of the housing base ridges 18 that part of filament pass-through aperture circumference 20 is formed by one of the cover ridges 17.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: April 24, 2007
    Assignee: SSM Schärer Schweiter Mettler AG
    Inventors: Martin Meinhardt, Daniela Märki
  • Patent number: 7207369
    Abstract: A window awning mounting system suitable for a non-planar surface includes a housing containing a roll of awning. A forearm is provided and includes a header at one end thereof attached to a leading edge of the roll up awning. A bracket mounted on the non-planar surface is provided for securing and stabilizing one end of the forearm. A spring loaded tension arm having one end attached to the forearm is provided and an arm bracket, which is separate from the housing bracket, pivotally attaches both a second end of the forearm and a second end of the tension arm.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: April 24, 2007
    Assignee: Girard Systems
    Inventor: Vince Weddell
  • Patent number: 7207960
    Abstract: An orthotic device for restoring range of motion to a patient's limb, includes a first device cuff configured for attaching the device to an upper region of a patient's limb above a limb joint, a second device cuff configured for attaching the device to a lower region of the patient's limb below the limb joint, and a spring attached between the first and second cuffs for bending in a manner counteracting muscle contraction of the limb to which the device is attached, the spring having spring characteristics whereby a counteracting spring force of the spring increases during an initial flexing of the spring through a first angle range, then remains peaked during a subsequent flexing of the spring through a second angle range and finally decreases with a subsequent flexing of the spring through a third angle range.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: April 24, 2007
    Assignee: NeuroFlex Orthotics, Inc.
    Inventor: John P. Kenney
  • Patent number: 7207257
    Abstract: A guide for centering transit ammunition rounds generally includes a plate having an ammunition round passage port therethrough along with a plurality of spaced apart ammunition round contact members disposed around a circumference of the passage port. A plurality of moveable arms is provided with each arm supporting a respective member and enabling radial movement of the respective member to and from a passage port center. Each arm engages an adjacent arm preventing non-equidistance spacing of the member from the passage port center and a plurality of biasing elements may be provided and disposed in positions urging a respective arm and member toward the passage port center.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: April 24, 2007
    Assignee: Meggitt Defense Systems, Inc.
    Inventor: Dino K. Yu
  • Patent number: 7204849
    Abstract: A narrow profile, glare reducing, posterior chamber intraocular lens comprises an optic having an anterior surface and a posterior surface and an optical axis. The posterior surface is formed having two adjacent peri-axial, stepped imaging zones, the two imaging zones having the substantially the same optical power. A transition zone between the two imaging zones preferably has a surface of continuous curvature shaped to reduce direct glare from light incident on the transition zone in an individual's eye in which the intraocular lens is implanted by internal reflection of direct light incident on the transition zone. Attachment members joined to the optic position the intraocular lens in an eye with the optical axis of the optic generally aligned with the optical axis of the eye. In variations, the transition zones are formed at the optic edge to minimize direct and indirect in the eye of an individual wearing the intraocular lens.
    Type: Grant
    Filed: May 24, 2003
    Date of Patent: April 17, 2007
    Inventor: Valdemar Portney
  • Patent number: 7197927
    Abstract: A sensor means is proposed to determine an interior humidity and/or an interior volume delimited by a wall, in particular, of a vehicle passenger compartment 3, and a fogging up tendency of an inner surface of the wall, in particular, of a window 5 of the vehicle passenger compartment 3, with a dew point sensor 10 having a humidity sensor element 1 and a temperature sensor 2, wherein the humidity sensor element 1 and the temperature sensor 2 a thermally coupled, and a surface temperature sensor 4, wherein the dew point sensor 10 is designed to measure the air humidity and the room temperature of the interior volume and the surface temperature sensor 4 is designed to measure the temperature of the inner surface.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: April 3, 2007
    Assignee: Sitronic Gesellschaft für Elektrotechnische Ausrustüng mbH & Co. KG
    Inventors: Gerold Stauss, Christoph Raab
  • Patent number: D545182
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: June 26, 2007
    Assignee: Girard Systems
    Inventor: Robert G. Heitel
  • Patent number: D546134
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: July 10, 2007
    Assignee: Friedr. Dick GmbH & Co. KG
    Inventor: Wilhelm Leuze
  • Patent number: D549378
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: August 21, 2007
    Assignee: Girard Systems
    Inventor: Robert G. Heitel
  • Patent number: D550992
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: September 18, 2007
    Inventor: Joanne LaBianco
  • Patent number: D551518
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: September 25, 2007
    Assignee: Friedr. Dick GmbH & Co. KG
    Inventor: Wilhelm Leuze