Patents Represented by Attorney, Agent or Law Firm Shoemaker and Mattare, Ltd.
  • Patent number: 5867624
    Abstract: A method of storing surplus ADSS cable includes steps of laying out a length of cable along an aerial route defined by a series of poles and forming loops of surplus cable at occasional poles. The cable is raised to a predetermined installation height at each pole. Two dead-ends at the pole secure the ends of the loop so that the loop is substantially free of tension. The center of the loop is raised and secured to the pole while maintaining the minimum bend radius, thus forming two bights in the loop. A bend radius protector is installed in each of the bights to protect the cable. Each bend radius protector is suspended from a cable protecting sleeve placed over the taut cable, so that the cable is not damaged. An apparatus for practicing the method is also disclosed.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: February 2, 1999
    Inventors: Joseph H. Forrester, David E. Colley
  • Patent number: 5861097
    Abstract: From an analysis probe to be analyzed, impurities such as proteins or solid matter are separated from the analytes to be analyzed by way of dialysis. An analysis solution containing the analytes is separated from an acceptor solution by a membrane of a dialysis cell. The membrane is chosen such that the analytes diffuse from the analysis solution through the membrane into the acceptor solution. In order to maintain as high as possible concentration of analytes in the acceptor solution, the analysis solution is constantly renewed. The acceptor solution remains stationary in an acceptor chamber until the concentration of analytes in the acceptor solution has reached a predetermined value, for example 95%.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: January 19, 1999
    Assignee: Metrohm AG
    Inventors: Helwig Schafer, Wolfgang Frenzel
  • Patent number: 5858114
    Abstract: A beer supply line is cleaned by forming a closed loop that includes the beer supply line, introducing a cleaning or flushing fluid into the closed loop, and operating valves in the loop to cause the cleaning or flushing fluid to flow through the loop in alternating directions.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: January 12, 1999
    Inventors: Alan Edwin Board, Clay McKenzie Kentwell
  • Patent number: 5854424
    Abstract: For use with a wetwell having a geometrically regular upper portion and a geometrically irregular lower portion, a method is provided for estimating the volume in the lower portion. Upper and intermediate level sensors are provided in the upper portion of the wetwell, and a lower level sensor is provided in the lower portion. The volume between the intermediate and upper levels is first calculated. Then, the wetwell performs a series of cycles, each allowing the wetwell to fill with liquid between the lower level sensor and the upper level sensor while the pumping means is off or at a low rate, then causing the wetwell to be emptied from the upper level to the lower level by running the pump. During the filling part of each cycle, the time required for liquid to rise between the lower level and the intermediate level is noted, as is the time required for the liquid to rise between the intermediate level and the upper level. If these times are T.sub.2 and T.sub.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: December 29, 1998
    Inventor: Johannes N. Jorritsma
  • Patent number: 5850699
    Abstract: A tool which in one aspect is applicable as severing or cutting apparatus including a coupling member for engagement with an elongated extension member such as a swimming pool pole and a blade support frame mounted to the coupling member for movement relative thereto, and a cutting blade mounted at one end the frame and at its other end to the coupling member. Means are provided for adjusting the position of the frame relative to the coupling member for tensioning the cutting blade. In a further form, the coupling member is provided in an adaptor and a separate mounting part is provided for mounting of the blade and blade support frame, the adaptor and mounting part being releasably connected. When disconnected, the adaptor may engage with other forms of implement again for use with an elongated extension member.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: December 22, 1998
    Inventor: Stephen John Field
  • Patent number: 5851002
    Abstract: A tri-stable, solenoid-operated valve defines an internal chamber communicating with an outlet passageway and an inlet passageway, with a valve seat surrounding the outlet passageway. A first piston reciprocates toward and away from the valve seat and supports a closure adapted to close the valve when the first piston is in a first position, and to be spaced away from the valve when the first piston is in a second position. A second piston is mounted to the first piston and can reciprocate toward and away from the valve seat. The second piston has a portion which projects into the outlet causing partial occlusion when the first piston is in its second position and the second piston is in its first position. The portion of the second position causing the outlet to be occluded is substantially withdrawn when both pistons are at their respective second positions.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: December 22, 1998
    Assignee: Ortech Corporation
    Inventor: Stephen Carter
  • Patent number: 5849181
    Abstract: An improved catch basin is constituted by a cylindrical container with a partition dividing the internal volume into a lower compartment and an upper compartment. The partition includes an intake region and an outlet region, each communicating with a vertical pipe extending downwardly from the partition and opening into the lower treatment chamber at an intermediate location therein, the intake region and the outlet region being diametrically opposite one another. The partition defines a central, oblique ramp which urges entering liquid in the direction of the intake opening of the intake region. Thus, under conditions of low liquid flow into the catch basin, all entering liquid will be directed to the intake region, descending along the intake conduit and into the lower compartment. Conversely, under conditions of high liquid flow into the catch basin, a portion of the liquid will overrun the ramp and gain direct access to the outlet region, from which it will exit the catch basin.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: December 15, 1998
    Assignee: Stormceptor Corporation
    Inventor: Joseph Gordon Monteith
  • Patent number: 5845355
    Abstract: A method and a device for fibrillating cellulose fibers contained in a fabric web (3) comprise the fabric web (3) being withdrawn from a fabric storage chamber (6), accelerated through a guide slot by means of liquid flowing at high speed and then flung against a rebound surface (13). The fabric web can be transported alternatingly in both directions through the guide slot (7) and flung onto the first rebound surface (13) and a second rebound surface (16).
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: December 8, 1998
    Assignee: Solipat AG
    Inventor: Christian Strahm
  • Patent number: 5845036
    Abstract: A plug portion (1) for an optical plug connector has a plug casing (2) in which at least one connector pin (3) is held. A protective flap (4) for protection of the connector pin is pressed under spring tension against the face (7) of the plug casing. The protective flap is mounted to pivot and slide on an approximately linear guide path (5) in such a way that, on insertion of the plug portion into a sleeve portion, it is able to move from a closed position on the face of the plug casing into an opened position that is set back in relation to the face (7). In order to pre-load the protective flap under spring tension throughout its entire slide- and pivoting-travel, a compression spring is arranged on the plug casing (2) approximately parallel to the guide path (5), said compression spring impinging either directly or indirectly upon the protective flap (4) above the plane of the guide path (5) between the closed position and the opened position.
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: December 1, 1998
    Assignee: Diamond SA
    Inventor: Silverio De Marchi
  • Patent number: 5842633
    Abstract: A sleeve is provided for a frusto-conical beverage cup, configured to fit around the outside of the cup, thus protecting the fingers of the user from excessive temperatures in the case of a hot drink, and to provide a measure of insulation for the contents of the cup. The sleeve is an arcuate band of flexible, single-face corrugated material with curved side walls, oppositely extending slots adjacent the ends of the band and tabs lying alongside the slots, the tabs projecting only part-way across the width of the band, to facilitate the setting up of the sleeve.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: December 1, 1998
    Assignee: Ivex Corporation
    Inventor: Robert I. Nurse
  • Patent number: 5837152
    Abstract: A vessel designed to separate out clean water from produced oil is disclosed. Conventional free water knockout vessels (FWKO) are normally disposed horizontally, and have a large diameter. The large diameter maximizes the distances between the oil/water interface and the exit points on the vessel for the water and the emulsion. The larger the vertical distance from the oil/water interface, the greater the chance that the oil and water can be agitated by slugs of gas and fluids. Tilting the vessel and reducing the diameter minimizes the distance the fluid has to travel to reach the top and bottom walls of the vessel, maximizes the distances from the oil/water interface, utilizes more fluid space in the vessel, reduces agitation caused by gas slugs, and forces the water to travel a longer distance which provides more separation time. Emulsions in most pipelines stratify, and the inlet nozzle is designed in such a way that it encourages the stratification of oil and water to continue as it flows into the vessel.
    Type: Grant
    Filed: April 9, 1997
    Date of Patent: November 17, 1998
    Assignee: Corlac Inc.
    Inventors: Stephen Michael Komistek, Clark Faulkner Walker
  • Patent number: 5835066
    Abstract: A bifilar coil construction is used for isolating radio signals picked up by a motor vehicle window heating element from the power supply circuit for the heating element. The coil construction has two separate windings (9,10) which are arranged bodily alongside each other. In one embodiment there is an inner cylindrical winding (9) within and in contact with an outer cylindrical winding (10), and a two part pot core (15,16) is clamped within and around the windings (9,10).
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: November 10, 1998
    Assignee: Glass Antennas Technology Limited
    Inventors: Jerzy Jacek Kropielnicki, Keith Jeremy Twort, Brian Easter
  • Patent number: 5831188
    Abstract: Methods of making high specific gravity shotgun shot and small arms projectiles from melts containing primarily tungsten and iron, and particularly including specific melting temperature depressants and using specific quenching both compositions are described and specific conditions and materials and methods for making high specific gravity shot pellets and projectiles by powder metallurgical techniques are described.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: November 3, 1998
    Assignee: Teledyne Industries, Inc.
    Inventors: Darryl D. Amick, John C. Haygarth, Lloyd Fenwick, Larry K. Seal
  • Patent number: 5822923
    Abstract: A door assembly includes a conventional swinging door which closes against a side light panel that is normally locked in place and effectively forms part of the jamb. The side light panel is, however, mounted on hinges so that it can swing open when unlocked, to provide a temporary wide entryway to permit the passage of large items such as furniture.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: October 20, 1998
    Assignee: Caradon Doors & Windows Group
    Inventor: Bernard Governale
  • Patent number: 5820539
    Abstract: A device (1) for continuous plaiting of web-shaped material with a plaiting table (2) and a plaiting arm (3) possesses auxiliary depositing means (5) insertable between the plaiting arm (3) and the plaiting table (2). The auxiliary depositing means (5) enable continuous plaiting of the material, even when the material stack (4) laid on the plaiting table (2) is being unloaded from the plaiting table (2). Apart from that, in order to attain the most regular possible layering of the web-shaped material, the plaiting table (2) and the auxiliary depositing means (5) are arranged to be height adjustable. Additionally, the auxiliary depositing means (5) possesses recesses (15) that can be penetrated by the supporting elements (16) of the plaiting table.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: October 13, 1998
    Assignee: Solipat AG
    Inventor: Christian Strahm
  • Patent number: 5802986
    Abstract: A pallet device for supporting goods during transportation is provided. The pallet device includes a frame consisting of a plurality of lengthwise bars and a plurality of crosswise bars intercrossing the lengthwise bars. A plurality of foot members are detachably mounted at selected positions on the frame for supporting the pallet device by raising the frame to a height from the ground. The foot member includes a coupling portion for coupling each of the foot members to one of the lengthwise bars and the crosswise bars, and an upholding member connected to the coupling portion for supporting the frame on the ground. The pallet device is made from standard and widely used steel bars that allows the pallet device to have a low manufacturing cost and small dimensions. When not in use, the pallet device can be disassembled for easy storage. The foot member can be mounted in multiple at various positions on the frame so as to evenly support the weight of goods thereon.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: September 8, 1998
    Assignee: Tsun Jen Lin
    Inventor: Tsun Jen Lin
  • Patent number: 5801051
    Abstract: A method for removing organic contaminants including yeast cells from a particulate filter aid such as kieselguhr includes steps of producing an aqueous suspension of the contaminated filter aid, and adding to the suspension a mixture of enzymes (protease, amylase and glucanase) capable of dissolving yeast cell walls. Optionally, an oxidizer may also be added, and the suspension may be agitated ultrasonically. After sufficient time, the enzyme and dissolved organic contaminant are removed from the suspension by rinsing with dilute caustic soda, and the decontaminated filter aid is acid neutralized. Finally, the filter aid may be separated into coarse and fine fractions, and re-used.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: September 1, 1998
    Assignee: Filtrox-Werk AG
    Inventors: Johannes Kiefer, Manfred Girr, Aukens Jan Smaal, Brigitte Lippuner
  • Patent number: D400051
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: October 27, 1998
    Inventor: Kokichi Miyagi
  • Patent number: D401832
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: December 1, 1998
    Assignee: P.S.I. Inc.
    Inventors: Ronald Keklak, Michael V. Couture
  • Patent number: D405113
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: February 2, 1999
    Assignee: Hong Kontationery Manufacturing Co., Ltd.
    Inventor: Chung Nin Ko