Patents Issued in July 21, 1981
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Patent number: D259945Type: GrantFiled: April 27, 1979Date of Patent: July 21, 1981Inventor: John E. Bianchi
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Patent number: D259946Type: GrantFiled: December 10, 1979Date of Patent: July 21, 1981Inventors: John E. Bianchi, Richard D. E. Nichols
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Patent number: D259947Type: GrantFiled: December 17, 1979Date of Patent: July 21, 1981Inventors: John E. Bianchi, Richard D. E. Nichols
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Patent number: D259948Type: GrantFiled: December 10, 1979Date of Patent: July 21, 1981Inventors: John E. Bianchi, Richard D. E. Nichols
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Patent number: D259949Type: GrantFiled: October 30, 1978Date of Patent: July 21, 1981Inventor: John H. Bane, III
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Patent number: D259950Type: GrantFiled: September 26, 1978Date of Patent: July 21, 1981Inventor: John G. Henry
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Patent number: D259951Type: GrantFiled: June 11, 1979Date of Patent: July 21, 1981Inventor: George M. Briedert
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Patent number: D259952Type: GrantFiled: August 14, 1978Date of Patent: July 21, 1981Assignee: Hiroshi HukubaInventors: Hiroshi Hukuba, Nobuji Nakamura
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Patent number: D259953Type: GrantFiled: September 22, 1978Date of Patent: July 21, 1981Inventors: Jerry Weissman, Ely Kass
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Patent number: D259954Type: GrantFiled: October 19, 1978Date of Patent: July 21, 1981Assignee: Bosch-Siemens Hausgerate GmbHInventor: Ernst Reichl
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Patent number: D259955Type: GrantFiled: March 14, 1979Date of Patent: July 21, 1981Assignee: Surgical Appliance Industries, Inc.Inventor: Howard E. Helferich
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Patent number: D259956Type: GrantFiled: April 17, 1978Date of Patent: July 21, 1981Inventor: Joseph Shaara, Sr.
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Patent number: D259957Type: GrantFiled: March 1, 1979Date of Patent: July 21, 1981Inventor: Peter I. McNeall
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Patent number: D259958Type: GrantFiled: August 30, 1979Date of Patent: July 21, 1981Assignee: Pease CompanyInventor: B. Jeremiah Shaffer
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Patent number: D259959Type: GrantFiled: April 25, 1980Date of Patent: July 21, 1981Assignee: Pease CompanyInventor: B. Jeremiah Shaffer
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Patent number: D259960Type: GrantFiled: December 7, 1978Date of Patent: July 21, 1981Assignee: John Watson Landscape Illumination Inc.Inventor: John R. Watson
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Patent number: D259961Type: GrantFiled: September 21, 1978Date of Patent: July 21, 1981Assignee: General Electric CompanyInventors: Joseph P. Wotowiec, Thurman Bowls
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Patent number: D259962Type: GrantFiled: June 16, 1978Date of Patent: July 21, 1981Inventor: Knut O. Sassmannshausen
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Patent number: D259963Type: GrantFiled: September 6, 1979Date of Patent: July 21, 1981Assignee: Enconserv, Inc.Inventors: Ernest H. Pfaff, William R. McIntire
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Patent number: D259964Type: GrantFiled: April 18, 1979Date of Patent: July 21, 1981Inventor: Charles G. Edelen
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Patent number: D259965Type: GrantFiled: October 6, 1978Date of Patent: July 21, 1981Assignee: U.S. Philips CorporationInventor: Klaas T. Oord
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Patent number: D259966Type: GrantFiled: June 19, 1978Date of Patent: July 21, 1981Inventor: Beatrice Bogorad
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Patent number: D259967Type: GrantFiled: February 5, 1979Date of Patent: July 21, 1981Inventor: Travis F. Ramsey
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Patent number: D259968Type: GrantFiled: January 3, 1979Date of Patent: July 21, 1981Inventor: Alfons Schneider
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Patent number: D259969Type: GrantFiled: April 30, 1979Date of Patent: July 21, 1981Assignee: Bergen Barrel & Drum Co.Inventor: Seymour Zilbert
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Patent number: PP4752Abstract: A new chrysanthemum variety having a profuse production of unique and pleasing bronze flowers of medium size, borne on rigid stems above an abundant growth of dark green foliage. This plant is suitable for fall garden culture, with a medium response, as well as for year-round four inch pot production with a late eight week response. Its vigorous growth forms a mound of color providing a pleasing and attractive display when blooming in the fall garden.Type: GrantFiled: July 18, 1980Date of Patent: July 21, 1981Assignee: Pan-American Plant CompanyInventor: Leonard H. Shoesmith
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Patent number: PP4753Abstract: A new and distinct chrysanthemum variety intended for Fall garden use and having a medium response, with a profusion of very light yellow flowers having a yellow-green button (disc) borne on strong, upright stems. The flowers are persistent and gradually turn whiter as they age. The plant grows vigorously and provides a mound of color in the garden in the Fall. This plant also is adaptable for year-around four inch pot production with eight-week response under photoperiod control.Type: GrantFiled: July 18, 1980Date of Patent: July 21, 1981Assignee: Pan-American Plant CompanyInventor: Leonard H. Shoesmith
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Patent number: RE30680Abstract: A connecting arrangement for a machine tool in which a driving element and a driven component are constrained from relative twisting by guide pins and are further coupled to transmit torque therethrough. The coupling mechanism is provided with an external release lever so that the faces of the driving and driven elements are in complete registry when so coupled.Type: GrantFiled: February 12, 1979Date of Patent: July 21, 1981Assignee: Firma Kress elektrik GmbH & Co.Inventors: Willy Kress, Josef Seifert
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Patent number: RE30682Abstract: Interposed in a conduit which conducts crankcase emissions to the air-fuel intake side of an internal combustion engine is a vessel having means for separating deleterious liquid and solid components from the crankcase emissions and collecting these contaminants in the vessel. Atmospheric air is brought into collision with the emissions to enhance separation. The cleaned gaseous fraction, mixed with atmospheric air is then conducted from the vessel through a positive crankcase ventilation (PCV) valve interposed in the portion of the conduit leading from the separator-collector to the air-fuel intake side of the engine. The clean gas-air mixture joins the engine's air-fuel mixture in the combustion chamber and increases vehicle mileage.At suitable intervals the separator-collector vessel is disconnected from the conduit and the collected contaminants are removed.Type: GrantFiled: May 15, 1980Date of Patent: July 21, 1981Inventor: Elmer W. Bush
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Patent number: RE30683Abstract: A fluid coupling device of the type including a rotatable coupling body defining a fluid operating chamber and a coupling member rotatable relative to the coupling body. A cover is associated with the coupling body and coupling member to define a fluid reservoir chamber, and a valve is operable to control fluid communication between the operating chamber and the reservoir chamber. The valve is mounted on a shaft which is rotatable relative to the cover and the rotational position of the shaft is controlled by a bimetallic coil having one end connected to the shaft and a second end which must be fixed relative to the cover. A bracket is fixedly attached to the cover and a clip member, in movable engagement with the bracket, receives the second end of the bimetal coil to prevent substantial rotational movement of the second end relative to the bracket.Type: GrantFiled: August 6, 1979Date of Patent: July 21, 1981Assignee: Eaton CorporationInventor: Kenneth R. Streeter
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Patent number: RE30684Abstract: The throughput of a conveyor belt is controlled by a motor whose speed is established by the instantaneous state of an up/down counter. The counter is incremented upwardly by setpoint pulses representative of the desired mass flow rate, and downwardly by feedback pulses from a rate multiplier representative of the actual mass flow rate. When the actual mass flow rate is equal to the setpoint flow rate, the average number of setpoint pulses will equal the average number of feedback pulses with the result that the state of the counter will be stable with time. Speed control means for the motor maintains the belt speed at a level dependent upon the state of the counter. A variation between the actual and desired mass flow rates is manifested by a change in the average number of feedback pulses which results in a change in the state of the counter.Type: GrantFiled: April 3, 1975Date of Patent: July 21, 1981Assignee: K-Tron International, Inc.Inventor: Kenneth W. Bullivant
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Patent number: RE30685Abstract: In recycled asphalt-aggregate compositions prepared by adding a suitable amount of make-up asphalt to pieces of the used composition and heating the mixture in a rotating cylindrical drum by tumbling the composition over heated pipes as it is gradually directed towards an output end of the drum, the improvement comprising adding an amount of petroleum hydrocarbon to achieve a laid down asphalt penetration of between 25 and 300 dmm at 77.degree. F. A further embodiment of the improved process comprises venting a mixture of hydrocarbon gases and moisture vaporized from the hot composition mixture at the output end of the apparatus, condensing the moisture and removing it and returning the hydrocarbon gases to a combustion chamber for providing heat to the apparatus tubes.Type: GrantFiled: February 6, 1978Date of Patent: July 21, 1981Inventor: Robert L. Mendenhall
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Patent number: RE30686Abstract: A system is disclosed for enabling a user to start an engine from a remote location, utilizing a receiver for receiving a command signal from a remote transmitter operated by the user, the receiver generating signals to control operation of the starting system. The system enables the user, from the remote location, to effect selective momentary pumping of fuel into the engine prior to activation of the starting operation, and then to start the engine. The system may include apparatus for maintaining the throttle of the engine substantially open until the engine is started and then closing the throttle to an idling position, with automatic momentary pumping of additional fuel into the engine at predetermined intervals during the running of the engine in accordance with the starting operation. Protective apparatus may be included with the system to prevent activation of the starting operation at any time a manually controlled starting switch has been activated prior to activation of the starting system.Type: GrantFiled: December 8, 1978Date of Patent: July 21, 1981Inventor: Jeffry C. Bucher
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Patent number: RE30687Abstract: There is provided in combination with a rapid-start series-sequence type ballast for two low-pressure mercury discharge lamps, apparatus for reducing the power consumption of both lamps. The apparatus utilizes switch means in conjunction with a capacitor to limit the current supply to the lamps after the lamps are energized. The switch means has two members in series circuit arrangement with one of the electrodes of one of the lamps. Each member is connected on opposite sides of the electrode. The capacitor is connected in parallel circuit arrangement with one of the members. Initially upon energization the switch means has a low impedance state to permit current flow and then switches to a high impedance state. The switch means permits preheating of the electrode and thereafter upon response to current flow switches and causes the lamp current to pass through the capacitor and thereby decrease by a predetermined amount the current through the normally operating lamps.Type: GrantFiled: December 4, 1979Date of Patent: July 21, 1981Assignee: Westinghouse Electric Corp.Inventors: Edward W. Morton, John F. Gilmore
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Patent number: 4279037Abstract: An adjustable suspension for protective headgear wherein a constantly uniform tension on all securing members of the suspension can be simultaneously increased or decreased uniformly through a one-step tension control device without removing the headgear from the wearer's head. A chin-strapless embodiment which anchors against vertical displacement on the forehead and skull base. Detachable chin strap with concealed dual locking fastener. A headgear wherein the protective elements are supported by an adjustable, detachable suspension.Type: GrantFiled: October 15, 1970Date of Patent: July 21, 1981Inventor: Frank S. Morgan
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Patent number: 4279038Abstract: Headprotector for athletes, including a body of form-molded polyurethane integral foam surrounding the head on all sides, extending to the beginning of the neck vertebrae on the back of the head, and having a bowl-shaped region covering the chin, the molded body having openings formed therein for the eyes, nose, mouth and ears, a parting slot extending from the mouth opening over the chin bowl, and two parallel longitudinal slots extending over the occipital region of the head and ending at the lower edge of the molded body forming a free strap therebetween, the free strap extending from the upper region of the molded body to the beginning of the neck vertebrae.Type: GrantFiled: November 5, 1979Date of Patent: July 21, 1981Assignee: Metzeler Schaum GmbHInventors: Georg F. Bruckner, Bernd Geike, Bernd-Jurgen Schoen, Fritz Berger
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Patent number: 4279039Abstract: An elastic swimmer's cap according to the instant invention includes integral eye protection. The eye protection comprises transparent or translucent lenses which are secured to the cap. Preferably, for reasons of improved comfort and water-tight seal, a separate lens is provided for each eye. An elastic strap is secured at each end to one of the protective lenses and encircles the rear periphery of the cap. The cap is retained on the swimmer's head by means of both the elasticity of the cap and the strap. The tension of the cap on the swimmer's head and maintenance of a water-tight seal about the lenses during all swimming and diving maneuvers is greatly improved by this dual protection means.Type: GrantFiled: June 25, 1979Date of Patent: July 21, 1981Assignee: American Aquatic Concepts and Enterprises, Inc.Inventor: Daniel C. Drew
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Patent number: 4279040Abstract: A diving mask comprising an eyeglass mounting frame; an outer frame made in two pieces which can be connected together by means of coupling members; and a rubber face piece provided with a front aperture, the peripheral rim of which overlaps the outer rim of the said eyeglass mounting frame, and is clamped between the outer rim of the said eyeglass mounting frame and the internal rim of the said outer frame; and fastening means on the outer frame and on the eyeglass mounting frame for fastening the said members together at least in correspondence of the mask median axis.Type: GrantFiled: August 18, 1980Date of Patent: July 21, 1981Assignee: AMF IncorporatedInventor: Giovanni Garofalo
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Patent number: 4279041Abstract: An endoprosthesis composed of a first member constituting a prosthesis socket provided interiorly with a chamber presenting a receiving surface, a second member constituting a prosthesis head arranged to be inserted into the socket to be received in the chamber and presenting a surface engaging the receiving surface when the head is received in the chamber, and a shaft firmly connected to the head. The head is arranged to be inserted into the socket by insertion movement, relative to the socket, from an insertion position to an inserted position, and to be rotated, relative to the socket, between the inserted position and an installed state.Type: GrantFiled: July 5, 1979Date of Patent: July 21, 1981Inventor: Hans-Wilhelm Buchholz
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Patent number: 4279042Abstract: A femoral insert for a hip joint prosthesis wherein the proximal and distal portions are angularly joined to define a lateral apex, the apical height of which has a particular ratio to the medial length of the insert.Type: GrantFiled: November 26, 1979Date of Patent: July 21, 1981Assignee: Rush-Presbyterian-St. Luke's Medical CenterInventors: Thomas P. Andriacchi, Jorge O. Galante, Steven J. Hampton
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Patent number: 4279043Abstract: A rotatable transfer stand includes a base supported by a plurality of castors, a platform rotatably supported by means of bearings on the base and a support structure rigidly attached to the platform and partially surrounding a central standing area on the upper surface of the platform. The support structure includes a horizontal gripping element which can be grasped by a patient, allowing him to pull himself up and securely support himself safely in a standing position with his feet placed in the central standing area.Type: GrantFiled: October 15, 1979Date of Patent: July 21, 1981Inventor: Bobbie L. Saunders
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Patent number: 4279044Abstract: Medical patients, such as those having burns or bed sores, are supported fully or in part by this fluid system, which is available in many embodiments. All embodiments are directed to reducing local bearing pressure on body tissue. Multiple flexible elements or cells of differing embodiments are filled with a pressurized fluid, usually air. These multiple flexible cells are generally supported on a fully adjustable hospital bed frame.When all the cells are inflated by internal fluid pressure, upper portions of the cells contact one another to form an overall seal which substantially prevents the escape of any fluid under equal or lower pressure, which may be thereafter introduced into the spaces between the lower portions of the cells. By using selective fluid pressurization and supply systems, automatic valving action occurs whereby the patient's body weight is beneficially distributed and supported on fluid, substantially reducing the values of supporting pressures.Type: GrantFiled: November 16, 1979Date of Patent: July 21, 1981Inventor: Owen Douglas
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Patent number: 4279045Abstract: A cover pocket for securing the corners of a mattress cover to a mattress or box spring which is made from a rectangular flexible material. The material to be made into the corner pocket has notches at opposite corners which overlay each other. Folding in a specific manner and fastening by stitching to a matress cover results in the corner pocket to be attached at each of the corners of the mattress cover.Type: GrantFiled: January 21, 1980Date of Patent: July 21, 1981Assignee: PRF CorporationInventor: Joseph Vitale
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Patent number: 4279046Abstract: An adjustable writing desk, storage and entertainment center apparatus attachable to the head of a bed to provide bedridden patients with easy access to writing materials, a writing surface and privacy in viewing television and listening to radio and recorded music by enclosing the patient's head and upper torso within the apparatus which is equipped with sound insulation.Type: GrantFiled: April 3, 1979Date of Patent: July 21, 1981Inventors: John E. Comparetto, Richard A. Hamilton, Jr.
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Patent number: 4279047Abstract: A fluid transfer buoy is disclosed for transfer of fluids between a pipeline on the sea floor and a moored vessel through a swivel fluid transfer connection. The buoy includes a frame structure which houses a central fluid transfer line terminating in a central fluid swivel connection, and a surrounding buoyancy chamber which is bearing mounted to freely rotate about a central shaft of the frame. The rotatable nature of the buoyancy chamber results in no relative movement between the swiveling portion of the fluid transfer line and the deck of the buoy, enabling the entirety of the structure to be surrounded by a protective fender and further making the use of polygonal buoy shapes more feasible. The bearing is protected from sea water intrusion from above and below, and is accessible from the buoy deck to facilitate on site bearing maintenance.Type: GrantFiled: January 18, 1979Date of Patent: July 21, 1981Assignee: Bluewater Terminal Systems N.V.Inventor: Willem J. van Heijst
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Patent number: 4279048Abstract: An adjustable heel assembly for a water ski binder in which the component parts of the heel assembly are united in functional relationship relative to one another without the aid of additional mechanical fasteners. An elastomeric heel member is cooperatively interlocked to a base member which is slidably and adjustably disposed between a pair of side rails. The base member is adjustably connected to the side rails by a selectively operated lock mechanism carried by the base member. The heel assembly and the side rails are spaced from the ski so as to allow fluid to flow between the components of the heel assembly and the surface of the ski and thereby prevent the buildup of debris therein.Type: GrantFiled: February 6, 1980Date of Patent: July 21, 1981Assignee: Cypress Gardens SkisInventors: Robert Bundschuh, George Thorne, David Cottis
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Patent number: 4279049Abstract: A process is disclosed for molding plastic footwear composed of polyurethane. Despite the unitary construction of this footwear, the use of polyurethane permits the footwear to be provided with an appearance substantially identical to a traditional article of footwear. The process is particularly adaptable to the preparation of footwear of the sandal type.Type: GrantFiled: November 7, 1979Date of Patent: July 21, 1981Assignee: Etablissements Simon SouillacInventor: Michel Coiquaud
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Patent number: 4279050Abstract: A dockboard having movable cross-traffic legs associated therewith, and a latch mechanism which automatically engages and holds the cross-traffic legs in a retracted position when the dockboard is being actively utilized for loading or unloading a truck. The latch mechanism is automatically unlatched following removal of the truck bed from beneath the ramp so that the legs are returned to their active position for supporting the ramp flush with the dock.Type: GrantFiled: November 29, 1979Date of Patent: July 21, 1981Assignee: Overhead Door CorporationInventor: Ronald E. Abbott
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Patent number: 4279051Abstract: A water powered cleaning device is disclosed with particular utility for car washing. The hand held device has a motor powered by water supplied under pressure, which motor operates a rotary brush lubricated by water flowing through the motor. A water switching arrangement permits selection of direct water spray from the device or brush rotation, which is adapted to remove dirt and film left after completion of the spraying operation. In one primary form of use of the device, the user carries the device to a conventional self-service car wash facility, attaches the device to the metal pipe outlet, wherein water under pressure is furnished.Type: GrantFiled: August 15, 1979Date of Patent: July 21, 1981Inventor: Elmer L. Malcolm
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Patent number: 4279052Abstract: This invention relates to a device for cleaning opposed walls of a furnace pit. The device comprises a plurality of rotating screw-type cutters for removing built-up deposits upon the opposed walls of the furnace pit, a plurality of linkage arms for carrying the plurality of rotating screw-type cutters, a plurality of air motors for independently adjusting the speed of each half of the plurality of rotating screw-type cutters along each opposed wall of the furnace pit, and universal joints for allowing floating adjustment of each of the plurality of rotating screw-type cutters against each opposed wall of the furnace pit.Type: GrantFiled: February 8, 1980Date of Patent: July 21, 1981Assignees: Southwire Co., National Steel Corp.Inventors: Gerald D. Evrard, Henry S. Cook, Anthony J. Kamalich