Patents Represented by Attorney Hebert Dubno
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Patent number: 6959966Abstract: A chair has a frame, a main link having an inner end pivoted on the frame about an inner axis fixed relative to the frame and an outer end defining an outer axis parallel to the inner axis. An outer arm has an inner end pivoted at the outer axis on the outer axis of the main link and an outer end carrying a footrest. An inner wheel is fixed nonrotatably on the frame at the inner axis, and an outer wheel is fixed nonrotatably on the inner end of the outer arm at the outer axis. A chain, belt, or the like connected to both of the wheels couples same together for joint synchronous rotation. A drive can pivot the main link about the inner axis and thereby pivot the outer arm about the outer axis.Type: GrantFiled: May 18, 2004Date of Patent: November 1, 2005Assignee: Stanzwerk Wetter Sichelschmidt GmbH & Co. KGInventor: Martin Kristen
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Patent number: 6946745Abstract: In the forms of a flip-chip package in which the contact elements of the chip are ultrasonically welded to the contact elements of the substrate, either the chip or the substrate or both are provided, prior to juxtaposition, with a bonding material which can be ultrasonically activated. During the ultrasonic welding process in which the contact elements of the chip and substrate are bonded together, the bonding material provides an additional attachment between the chip and substrate and eliminates the need for underfilling.Type: GrantFiled: January 10, 2003Date of Patent: September 20, 2005Assignee: Hesse & Knipps GmbHInventor: Hans Hesse
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Patent number: 6767005Abstract: A fencing system which includes a plurality of pales (20), one or more substantially horizontal rails (10), the rails including a substantially flat surface against which the pales are set, and the pales including a tubular cross section comprising a tubular wall a part of which is provided with holes (28) through which a bolt (15) or the like is passed to secure the pales. The cross section of the pale has a shape which is elongate in the direction of the rail. Further, the section includes a generally convex surface facing away from the rail. The section also includes a generally concave or re-entrant surface, so that the fastening means may engage with this surface and be concealed by this surface when the pale is regarded from side of the pale opposite to the concave surface.Type: GrantFiled: February 19, 2002Date of Patent: July 27, 2004Assignee: CRH Fencing LimitedInventor: Roger Tipple
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Patent number: 6299762Abstract: An oil-filter assembly has an upwardly open can generally centered on an upright axis and having at an upper rim a mounting ring having in turn an axially upwardly directed annular seal surface and, offset axially downward therefrom, an annular upwardly directed annular shoulder surface. A filter insert of filter material in the can has an annular outwardly directed flange sitting on the shoulder surface and an upper end wall. A cover fittable over the ring has a lower surface engageable with the seal surface of the ring and with the end wall of the filter insert. Fasteners press the cover down on the ring and filter insert and retaining the cover in place on the ring.Type: GrantFiled: December 22, 1999Date of Patent: October 9, 2001Assignee: Maschinenfabrik Reinhausen GmbHInventors: Arpad Szabo, Georg Wittenzellner
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Patent number: 6030444Abstract: A mixture is proposed for treating substrates, in particular glass or ceramic material, containing silicon compounds. The proposed mixture consists of the following components: (a) component A, which is formed from at least the polysiloxane with Si--H bonds; (b) component B, which is formed from at least one bi-, tri- or tetrafunctional silane, an alkoxy or CH.sub.3 COO rest acting as the functional group; and (c) component C, which is formed from at least one strong, anhydrous organic or inorganic acid. The mixture can be applied to the substrate to particular advantage after being diluted with a solvent.Type: GrantFiled: May 7, 1997Date of Patent: February 29, 2000Assignee: Metallgesellschaft AktiengesellschaftInventor: Andre Couttenier
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Patent number: 5992457Abstract: A valve assembly has a housing having an abutment and a valve cartridge in the housing having an actuating stem displaceable about a flow-control axis for varying a flow rate between a maximum flow and a minimum flow and about a temperature-control axis for varying temperature of the flow. A handle connected to the stem carries another abutment engageable with the housing abutment in a position of the valve cartridge corresponding to partial flow through the cartridge. A deflectable override button on the handle is operable to displace the handle abutment out of engagement with the housing abutment.Type: GrantFiled: June 23, 1997Date of Patent: November 30, 1999Assignee: Friedrich Grohe AGInventors: Jurgen Humpert, Eckhard Gransow, Harald Dickel
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Patent number: 5840223Abstract: A process for blow-molding hollow bodies from thermoplastic synthetic resin wherein, in addition to control to accurately position an extruder thermoplastic melt preform in the blow mold and to maintain a constant weight of the extruded preform, on the program curve which itself is a superimposition of the profile curve of the preform and a base gap determined in accordance with the nozzle gap width through which the preform is extruded, there is superimposed a correction strip which can be varied depending upon material distribution changes as a result, for example, of sag of the preform.Type: GrantFiled: November 29, 1996Date of Patent: November 24, 1998Assignee: Harald FeuerhermInventors: Harald Feuerherm, Horst Deckwerth, Rolf Kappen-Feuerherm
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Patent number: 4711284Abstract: A pneumatic tire produced of elastomers, especially cast or injection molded polyurethanes has an inner body in which a reinforcement is embedded and anchored by means of holding ropes. The inner body may be provided as a closed tubular body and is encased by an outer body which accommodates a belt and is outwardly provided with a tread. At its side walls, the outer body is provided with respective bead cores in which area, the inner body of the tire is connected to the outer body.Type: GrantFiled: April 4, 1985Date of Patent: December 8, 1987Assignee: Lim Kunststoff Technologie Gesellschaft m.b.H.Inventor: Oskar Schmidt