Patents by Inventor Zdravko Kovac
Zdravko Kovac 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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Patent number: 8608420Abstract: A self-attaching nut for attachment to a panel includes a central pilot portion having a bore therethrough, and having a substantially cylindrical outer surface. A flange portion surrounds the outer surface of the pilot portion, and the flange portion includes an annular groove surrounding the pilot portion. The annular groove has a substantially V-shaped axial cross section. The self-attaching nut further includes a plurality of spaced raised buttons formed on a surface of the annular groove. The spaced raised buttons are configured to substantially prevent relative rotation between the nut and the panel, and configured to aid in preventing pull-out of the nut from the panel.Type: GrantFiled: April 26, 2010Date of Patent: December 17, 2013Assignee: Whitesell International CorporationInventors: Zdravko Kovac, Jeffrey C. Lewis, John M. Parker
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Patent number: 8230571Abstract: A self-attaching fastener and panel assembly wherein the free open end of the tubular barrel portion is coined, collapsed axially, flattened and deformed radially inwardly and outwardly and axially against a panel surrounding the panel opening. The method of installation includes driving the free end of the tubular barrel portion against a substantially planar die surface, deforming an end portion radially, then collapsing an intermediate portion over the radially deformed end portion, flattening the end portion, substantially thickening the tubular barrel portion and forming an annular surface engaging and supporting the panel surrounding the opening. The die member includes an annular moat surrounding a central die post and a planar die surface extending generally perpendicular to the axis of the die button.Type: GrantFiled: February 7, 2008Date of Patent: July 31, 2012Assignee: Whitesell International CorporationInventor: Zdravko Kovac
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Patent number: 8020278Abstract: An assembly includes a piece to be held in a bore and a device in which the piece is inserted for holding the piece in the bore. The device comprises a cylindrical sleeve having a series of fins extending longitudinally of an inner surface of the sleeve and projecting inwardly from the inner surface. The fins are skewed in a same circumferential direction relative to radial planes of the sleeve. The sleeve and the fins are integrally formed of resilient flexible plastic. The flexibility of the fins is such that the fins can be readily deflected when engaged by an inserted piece. The device can be used as part of a combination that includes a body having a bore therein, and can be used in a method of holding a piece in a bore of a body.Type: GrantFiled: June 1, 2006Date of Patent: September 20, 2011Assignee: Newfrey LLCInventor: Zdravko Kovac
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Publication number: 20100209210Abstract: A self-attaching nut for attachment to a panel includes a central pilot portion having a bore therethrough, and having a substantially cylindrical outer surface. A flange portion surrounds the outer surface of the pilot portion, and the flange portion includes an annular groove surrounding the pilot portion. The annular groove has a substantially V-shaped axial cross section. The self-attaching nut further includes a plurality of spaced raised buttons formed on a surface of the annular groove. The spaced raised buttons are configured to substantially prevent relative rotation between the nut and the panel, and configured to aid in preventing pull-out of the nut from the panel.Type: ApplicationFiled: April 26, 2010Publication date: August 19, 2010Inventors: Zdravko Kovac, Jeffrey C. Lewis, John M. Parker
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Patent number: 7380326Abstract: A self-attaching fastener and panel assembly wherein the free end of the tubular barrel portion is coined and deformed axially and radially outwardly against a planar die face into an annular shape having a planar annular bearing surface supporting the panel and a flat end face. The die includes a central post and an annular planar die surface extending substantially perpendicular to the longitudinal axis of the die member. The method of installation includes coining and deforming the barrel portion axially and radially eliminating cracking of the barrel, frictional resistance and hoop-stress.Type: GrantFiled: November 2, 2005Date of Patent: June 3, 2008Assignee: Whitesell International CorporationInventor: Zdravko Kovac
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Publication number: 20080124185Abstract: A self-attaching fastener and panel assembly wherein the free open end of the tubular barrel portion is coined, collapsed axially, flattened and deformed radially inwardly and outwardly and axially against a panel surrounding the panel opening. The method of installation includes driving the free end of the tubular barrel portion against a substantially planar die surface, deforming an end portion radially, then collapsing an intermediate portion over the radially deformed end portion, flattening the end portion, substantially thickening the tubular barrel portion and forming an annular surface engaging and supporting the panel surrounding the opening. The die member includes an annular moat surrounding a central die post and a planar die surface extending generally perpendicular to the axis of the die button.Type: ApplicationFiled: February 7, 2008Publication date: May 29, 2008Applicant: WHITESELL INTERNATIONAL CORPORATIONInventor: Zdravko Kovac
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Patent number: 7278190Abstract: A two component line clip for fixing a line therein includes a body defining an aperture. The body is formed from a material having a first hardness. The aperture is defined in part by a rib. An insert is secured within the aperture. The insert is formed from a material having a second hardness less than the first hardness. The insert includes a feature that cooperates with the rib to secure the insert within the aperture. The insert is adapted to fix the line therein.Type: GrantFiled: June 25, 2004Date of Patent: October 9, 2007Assignee: Newfrey LLCInventors: Charles K. Fischer, Roger E. Pilon, Zdravko Kovac
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Publication number: 20070098519Abstract: A self-attaching fastener and panel assembly wherein the free end of the tubular barrel portion is coined and deformed axially and radially outwardly against a planar die face into an annular shape having a planar annular bearing surface supporting the panel and a flat end face. The die includes a central post and an annular planar die surface extending substantially perpendicular to the longitudinal axis of the die member. The method of installation includes coining and deforming the barrel portion axially and radially eliminating cracking of the barrel, frictional resistance and hoop-stress.Type: ApplicationFiled: November 2, 2005Publication date: May 3, 2007Inventor: Zdravko Kovac
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Publication number: 20070018057Abstract: A clip retention system includes first and second body members. A first body member pin is joined by a living hinge to the second body member which permits an angular range of body member rotation. Retention elements partially enclose the pin. Upon living hinge failure the retention elements prevent body member disassociation for any angle within the angular range of rotation.Type: ApplicationFiled: July 20, 2006Publication date: January 25, 2007Inventor: Zdravko Kovac
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Publication number: 20060216136Abstract: An assembly includes a piece to be held in a bore and a device in which the piece is inserted for holding the piece in the bore. The device comprises a cylindrical sleeve having a series of fins extending longitudinally of an inner surface of the sleeve and projecting inwardly from the inner surface. The fins are skewed in a same circumferential direction relative to radial planes of the sleeve. The sleeve and the fins are integrally formed of resilient flexible plastic. The flexibility of the fins is such that the fins can be readily deflected when engaged by an inserted piece. The device can be used as part of a combination that includes a body having a bore therein, and can be used in a method of holding a piece in a bore of a body.Type: ApplicationFiled: June 1, 2006Publication date: September 28, 2006Inventor: Zdravko Kovac
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Patent number: 7073997Abstract: An assembly includes a piece to be held in a bore and a device in which the piece is inserted for holding the piece in the bore. The device comprises a cylindrical sleeve having a series of fins extending longitudinally of an inner surface of the sleeve and projecting inwardly from the inner surface. The fins are skewed in a same circumferential direction relative to radial planes of the sleeve. The sleeve and the fins are integrally formed of resilient flexible plastic. The flexibility of the fins is such that the fins can be readily deflected when engaged by an inserted piece. The device can be used as part of a combination that includes a body having a bore therein, and can be used in a method of holding a piece in a bore of a body.Type: GrantFiled: June 26, 2003Date of Patent: July 11, 2006Assignee: Newfrey LLCInventor: Zdravko Kovac
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Patent number: 7066701Abstract: The disclosed fastener includes a body having a cavity therein and a wall at least partially surrounding said cavity. The fastener additionally includes a finger having a first member extending from the wall. The first member is attached to a second member having at least one engagement mechanism on its distal end adapted to cooperate with a second engagement mechanism on the stud to retain the fastener on the stud. The first member extends outwardly from the wall and the second member extends inwardly into the cavity. A plurality of fingers each include a lower surface angled upwardly toward the center of the cavity such that a stud contacting the lower surface will be moved toward the center of the cavity.Type: GrantFiled: January 21, 2003Date of Patent: June 27, 2006Assignee: Newfrey LLCInventor: Zdravko Kovac
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Patent number: 7059392Abstract: A first device is attached to a second device, particularly first and second radiators, using a retainer and a cooperable button. The retainer has a base and a stem projecting from one side thereof with an elongated ratchet for engaging at least one pawl in an axial opening of the button. The button, preferably a single piece, has a hub with an axial opening in which the pawl is located and has a resilient rim. In one embodiment, side-by-side devices are embraced between the base and the button. In another embodiment, one device is embraced between the base and the button, and the base has a superstructure for engaging the other device.Type: GrantFiled: June 23, 2004Date of Patent: June 13, 2006Assignee: Newfrey LLCInventor: Zdravko Kovac
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Patent number: 7029219Abstract: A device for holding a piece in a bore comprises a cylindrical sleeve constructed to be inserted into the bore and held therein by engagement of its outer surface with an inner surface of the bore, and an annular bead extending circumferentially and inwardly from the inner surface of the sleeve, the bead being disposed to engage an outer surface of a piece inserted into the sleeve. The sleeve and the bead are integrally formed of resilient flexible plastic.Type: GrantFiled: July 30, 2003Date of Patent: April 18, 2006Assignee: Newfrey LLCInventor: Zdravko Kovac
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Patent number: 7029221Abstract: A device for holding a piece in a bore comprises a cylindrical sleeve constructed to be inserted into the bore and held therein by engagement of its outer surface with an inner surface of the bore, and a series of fins extending longitudinally of an inner surface of the sleeve and projecting inwardly from the inner surface of the sleeve, the fins being spaced from each other circumferentially of the sleeve with tips disposed to engage an outer surface of a piece inserted into the sleeve. The sleeve and the fins are integrally formed of resilient flexible plastic, and the fins are skewed in a same circumferential direction relative to radial planes of the sleeve. The flexibility of the fins is such that the fins can be readily deflected when engaged by an inserted piece.Type: GrantFiled: June 26, 2003Date of Patent: April 18, 2006Assignee: Newfrey LLCInventor: Zdravko Kovac
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Publication number: 20050279892Abstract: A radiator hose bracket for retaining a radiator hose relative to an engine block of a vehicle. The radiator hose bracket includes an injection molded main bracket member having a C-shaped hose clamping portion. The C-shaped hose clamping portion is sized to laterally retain the radiator hose and permit free longitudinal movement of the radiator hose. An aperture extends through the main bracket member for coupling the main bracket member to the engine block. Anti-rotation features are integrally formed with the main bracket member to prevent rotation of the main bracket member relative to the engine block.Type: ApplicationFiled: June 17, 2004Publication date: December 22, 2005Inventors: Zdravko Kovac, Jason Meyers, Girishsingh Mokashi
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Publication number: 20050006071Abstract: A first device is attached to a second device, particularly first and second radiators, using a retainer and a cooperable button. The retainer has a base and a stem projecting from one side thereof with an elongated ratchet for engaging at least one pawl in an axial opening of the button. The button, preferably a single piece, has a hub with an axial opening in which the pawl is located and has a resilient rim. In one embodiment, side-by-side devices are embraced between the base and the button. In another embodiment, one device is embraced between the base and the button, and the base has a superstructure for engaging the other device.Type: ApplicationFiled: June 23, 2004Publication date: January 13, 2005Inventor: Zdravko Kovac
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Publication number: 20050000061Abstract: A two component line clip for fixing a line therein includes a body defining an aperture. The body is formed from a material having a first hardness. The aperture is defined in part by a rib. An insert is secured within the aperture. The insert is formed from a material having a second hardness less than the first hardness. The insert includes a feature that cooperates with the rib to secure the insert within the aperture. The insert is adapted to fix the line therein.Type: ApplicationFiled: June 25, 2004Publication date: January 6, 2005Inventors: Charles Fischer, Roger Pilon, Zdravko Kovac
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Publication number: 20040213645Abstract: An assembly includes a piece to be held in a bore and a device in which the piece is inserted for holding the piece in the bore. The device comprises a cylindrical sleeve having a series of fins extending longitudinally of an inner surface of the sleeve and projecting inwardly from the inner surface. The fins are skewed in a same circumferential direction relative to radial planes of the sleeve. The sleeve and the fins are integrally formed of resilient flexible plastic. The flexibility of the fins is such that the fins can be readily deflected when engaged by an inserted piece. The device can be used as part of a combination that includes a body having a bore therein, and can be used in a method of holding a piece in a bore of a body.Type: ApplicationFiled: June 26, 2003Publication date: October 28, 2004Applicant: Newfrey LLCInventor: Zdravko Kovac
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Publication number: 20040109742Abstract: A device for holding a piece in a bore comprises a cylindrical sleeve constructed to be inserted into the bore and held therein by engagement of its outer surface with an inner surface of the bore, and an annular bead extending circumferentially and inwardly from the inner surface of the sleeve, the bead being disposed to engage an outer surface of a piece inserted into the sleeve. The sleeve and the bead are integrally formed of resilient flexible plastic.Type: ApplicationFiled: July 30, 2003Publication date: June 10, 2004Applicant: Newfrey LLCInventor: Zdravko Kovac