Patents by Inventor Peter Koreska
Peter Koreska has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20100061792Abstract: A writing implement with a sleeve, which has an open front end and in which a lead is displaceably retained by means of a spindle-drive mechanism having a rotary element, wherein the lead, which cooperates with the rotary element, itself forms the spindle and is secured in the sleeve against rotation. Inside of the sleeve, elastic lamellae are provided which engage recesses located on the outside of the lead.Type: ApplicationFiled: November 29, 2007Publication date: March 11, 2010Applicant: KORES HOLDING ZUG AGInventor: Peter Koreska
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Patent number: 6976652Abstract: A hand-operated tool for transferring a film from a tape to a substrate includes a housing from which a film transfer member projects outwards and in which a film supply reel, from which the tape is pulled over the transfer member for transferring the film, and a winding-up reel are rotatably mounted, and a sliding coupling is provided for a torque transmission from the supply reel to the winding-up reel, the empty tape being wound up on the winding-up reel after transfer of the film (11) at the transfer member; at a bottom side of the housing which, when transferring the film to the substrate, faces this substrate, in a transition region between a housing part accommodating the transfer member and a housing part housing the reels, a supporting member defining a tilting support is provided on both sides of the housing main middle plane, which supporting member, in combination with the transfer member, provides a three-point support on the substrate.Type: GrantFiled: July 5, 2002Date of Patent: December 20, 2005Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: 6945492Abstract: A reel arrangement (1) for a device for transferring a film present on one side of a film strip to a substrate, said reel arrangement comprising a supply reel (3) for the film strip, a take-up reel (2) coaxial with said supply reel (3) and provided for the film strip after transfer of the film, the supply and takeup reels (3, 2) being interengaged by means of a slipping clutch, and an elastic spring element (8), preferably a helical compression spring, acting in axial direction of the common axis of rotation of the supply and take-up reels (3, 2) being provided to realize the slipping clutch, and the supply reel (3) being non-rotationally connected to a clutch part (5) passing through an inner aperture of the take-up reel (2), which clutch part has a frictional face (15?) associated with the supply reel (3), which frictional face is resiliently pressed towards a frictional face (14) of the take-up reel (2) with the help of the elastic spring element (8).Type: GrantFiled: October 3, 2001Date of Patent: September 20, 2005Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Publication number: 20040182962Abstract: The invention relates to a tool for transferring a film (11) from a strip (6) to a substrate (10), comprising a housing (2) from which a film transfer element (4) protrudes outwardly. Said housing comprises a film supply reel (7) which enables the strip (6) to be pulled over the transfer element (4) in order to transfer the film, and a winding reel (9), both reels being rotatably positioned and a sliding coupling (8) being provided in order to transfer torque from the supply reel (7) to the winding reel (9). After the film (11) has been transferred onto the transfer element, the empty strip (6) is coiled onto the winding reel (9).Type: ApplicationFiled: January 6, 2004Publication date: September 23, 2004Inventor: Peter Koreska
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Publication number: 20040031873Abstract: A reel arrangement (1) for a device for transferring a film present on one side of a film strip to a substrate, said reel arrangement comprising a supply reel (3) for the film strip, a take-up reel (2) coaxial with said supply reel (3) and provided for the film strip after transfer of the film, the supply and takeup reels (3, 2) being interengaged by means of a slipping clutch, and an elastic spring element (8), preferably a helical compression spring, acting in axial direction of the common axis of rotation of the supply and take-up reels (3, 2) being provided to realize the slipping clutch, and the supply reel (3) being non-rotationally connected to a clutch part (5) passing through an inner aperture of the take-up reel (2), which clutch part has a frictional face (15′) associated with the supply reel (3), which frictional face is resiliently pressed towards a frictional face (14) of the take-up reel (2) with the help of the elastic spring element (8).Type: ApplicationFiled: April 9, 2003Publication date: February 19, 2004Inventor: Peter Koreska
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Publication number: 20040028452Abstract: An adhesive stick (1) for applying an adhesive, comprising a cylindrical housing (2) containing a spindle drive (5) for an elongate body of adhesive for axial displacement of the latter, a twist grip (4) being provided at one end of the housing (2) and connected to the spindle drive (5), wherein on the cylindrical housing (2), following the twist grip (4), a sleeve (7) is rotatably mounted on the outside, which sleeve is designed to be at least partially transparent or perforated for looking therethrough onto the housing (2) which is provided with an imprint.Type: ApplicationFiled: March 13, 2003Publication date: February 12, 2004Inventor: Peter Koreska
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Patent number: 6332729Abstract: A pen-shaped applicator (1) for applying a liquid, in particular glue, on a substrate comprises a container (2) out of which the liquid can be pressed and a dosing part (6) arranged on one end face of the container (2) and having a dispensing layer (8) with openings for the liquid. A spring-loaded valve body (13) with which a valve seat (12) is associated is arranged inside the dispensing layer (8). The dispensing layer (8) is made of plastics and formed in a single piece with the dosing part (6), in particular by injection molding.Type: GrantFiled: April 21, 2000Date of Patent: December 25, 2001Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: 6321816Abstract: A reel arrangement (8) for a device for transferring a film (2) located on one side of a foil tape (1) to a substrate, comprising a feed reel (4) for the foil tape (1), a take-up reel (5) for the foil tape (1) after the film (2) has been transferred, said take-up reel being coaxial with the feed reel (4), and a friction coupling (9) between the two reels (4, 5) so as to drive the take-up reel (5) from the feed reel-(4) side under slipping, wherein the friction coupling (9) comprises radially resilient arms (30) which are non-rotationally connected with the feed reel (4) and which engage an end face groove (26) on the take-up reel (5) by means of engaging projections (28), the engaging projections (28) frictionally abutting the groove walls (32, 33).Type: GrantFiled: December 30, 1999Date of Patent: November 27, 2001Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: 5971648Abstract: A pen for applying a color liquid whose sleeve part (1) includes an outlet port (3) for the color liquid, closable by a valve. The valve comprises a spring means incorporating at least one leaf spring (6, 6') or a disk spring, and a guiding element (4) pressed by the spring means against a sphere (5) which thereby is biased towards the outflow port (3). When the pen tip is pressed against an underlying substrate, the sphere (5) assumes an open position. The leaf or disk springs (6; 6') can be made of plastics and can be produced in one piece with the guiding element (4).Type: GrantFiled: April 20, 1998Date of Patent: October 26, 1999Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: 5403872Abstract: A solid correction material for covering writing or drawing errors on paper is disclosed. The correction material may be formed into a stick and housed in hollow body and is composed of: (a) 5-40 wt % of a thermoplastic synthetic resin, preferably a homo- or copolymer based on (meth)acrylic compounds; (b) 10-70 wt % of a pigment, preferably a titanium dioxide pigment; (c) 5-20 wt % of a mono- or polyvalent alcohol, preferably glycerin being preferred; (d) 5-30 wt % of carrier mixture composed of (i) a fatty acid with 12 to 32 carbon atoms or a salt of a fatty acid, with stearate being preferred, and (ii) at least one member selected from the group consisting of a polyolefin and an ester wax, possibly 5 to 15 wt % water; and (e) 0 to 10 wt % of conventional additives, such as defoaming agents, dyes, aroma substances, and preservatives. The correction material is solid at room temperature and has a viscosity between about 100 and about 150 cPa.s at 90.degree. C.Type: GrantFiled: December 16, 1993Date of Patent: April 4, 1995Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: 4177728Abstract: A duplicating stencil comprising a perforated or porous ink-permeable sheet composed of a synthetic resinous film or a metal sheet or film of aluminum or copper. The perforated or porous ink-permeable sheet is coated with a binding agent coating which coating may contain softeners or fillers. On the binder coating there can be applied a coating of hot-seal adhesive which in turn is overcoated with an infra-red light permeable coating. Alternatively, the hot-seal adhesive coating can be applied to a separate sheet of paper, synthetic resinous film or metallic sheet, over-coated with an infra-red permeable coating and placed together with the sheet coated with the binding agent prior to subjection to infra-red rays.Type: GrantFiled: April 18, 1975Date of Patent: December 11, 1979Assignee: W. Koreska GmbHInventor: Peter Koreska
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Patent number: 4094343Abstract: A sliding cover, for use in connection with duplicating ink or dye receptacles of duplicating machines, has an outlet for discharging duplicating ink or dye fluid into a duct for distribution in the duplicating machine, and a reservoir formed about the discharge opening for retaining duplicating fluid that may have leaked from the interconnection.Type: GrantFiled: January 24, 1977Date of Patent: June 13, 1978Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D505977Type: GrantFiled: August 31, 2004Date of Patent: June 7, 2005Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D469124Type: GrantFiled: January 7, 2002Date of Patent: January 21, 2003Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D550283Type: GrantFiled: August 17, 2006Date of Patent: September 4, 2007Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D607055Type: GrantFiled: August 17, 2006Date of Patent: December 29, 2009Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D608393Type: GrantFiled: February 6, 2009Date of Patent: January 19, 2010Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D609273Type: GrantFiled: February 6, 2009Date of Patent: February 2, 2010Assignee: Kores Holding Zug AGInventor: Peter Koreska
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Patent number: D646326Type: GrantFiled: August 6, 2010Date of Patent: October 4, 2011Assignee: Kores Holding Zug AGInventor: Peter Koreska