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).

  • Patent number: 8608420
    Abstract: 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: Grant
    Filed: April 26, 2010
    Date of Patent: December 17, 2013
    Assignee: Whitesell International Corporation
    Inventors: Zdravko Kovac, Jeffrey C. Lewis, John M. Parker
  • Patent number: 8230571
    Abstract: 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: Grant
    Filed: February 7, 2008
    Date of Patent: July 31, 2012
    Assignee: Whitesell International Corporation
    Inventor: Zdravko Kovac
  • Patent number: 8020278
    Abstract: 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: Grant
    Filed: June 1, 2006
    Date of Patent: September 20, 2011
    Assignee: Newfrey LLC
    Inventor: Zdravko Kovac
  • Publication number: 20100209210
    Abstract: 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: Application
    Filed: April 26, 2010
    Publication date: August 19, 2010
    Inventors: Zdravko Kovac, Jeffrey C. Lewis, John M. Parker
  • Patent number: 7380326
    Abstract: 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: Grant
    Filed: November 2, 2005
    Date of Patent: June 3, 2008
    Assignee: Whitesell International Corporation
    Inventor: Zdravko Kovac
  • Publication number: 20080124185
    Abstract: 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: Application
    Filed: February 7, 2008
    Publication date: May 29, 2008
    Applicant: WHITESELL INTERNATIONAL CORPORATION
    Inventor: Zdravko Kovac
  • Patent number: 7278190
    Abstract: 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: Grant
    Filed: June 25, 2004
    Date of Patent: October 9, 2007
    Assignee: Newfrey LLC
    Inventors: Charles K. Fischer, Roger E. Pilon, Zdravko Kovac
  • Publication number: 20070098519
    Abstract: 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: Application
    Filed: November 2, 2005
    Publication date: May 3, 2007
    Inventor: Zdravko Kovac
  • Publication number: 20070018057
    Abstract: 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: Application
    Filed: July 20, 2006
    Publication date: January 25, 2007
    Inventor: Zdravko Kovac
  • Publication number: 20060216136
    Abstract: 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: Application
    Filed: June 1, 2006
    Publication date: September 28, 2006
    Inventor: Zdravko Kovac
  • Patent number: 7073997
    Abstract: 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: Grant
    Filed: June 26, 2003
    Date of Patent: July 11, 2006
    Assignee: Newfrey LLC
    Inventor: Zdravko Kovac
  • Patent number: 7066701
    Abstract: 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: Grant
    Filed: January 21, 2003
    Date of Patent: June 27, 2006
    Assignee: Newfrey LLC
    Inventor: Zdravko Kovac
  • Patent number: 7059392
    Abstract: 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: Grant
    Filed: June 23, 2004
    Date of Patent: June 13, 2006
    Assignee: Newfrey LLC
    Inventor: Zdravko Kovac
  • Patent number: 7029219
    Abstract: 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: Grant
    Filed: July 30, 2003
    Date of Patent: April 18, 2006
    Assignee: Newfrey LLC
    Inventor: Zdravko Kovac
  • Patent number: 7029221
    Abstract: 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: Grant
    Filed: June 26, 2003
    Date of Patent: April 18, 2006
    Assignee: Newfrey LLC
    Inventor: Zdravko Kovac
  • Publication number: 20050279892
    Abstract: 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: Application
    Filed: June 17, 2004
    Publication date: December 22, 2005
    Inventors: Zdravko Kovac, Jason Meyers, Girishsingh Mokashi
  • Publication number: 20050006071
    Abstract: 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: Application
    Filed: June 23, 2004
    Publication date: January 13, 2005
    Inventor: Zdravko Kovac
  • Publication number: 20050000061
    Abstract: 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: Application
    Filed: June 25, 2004
    Publication date: January 6, 2005
    Inventors: Charles Fischer, Roger Pilon, Zdravko Kovac
  • Publication number: 20040213645
    Abstract: 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: Application
    Filed: June 26, 2003
    Publication date: October 28, 2004
    Applicant: Newfrey LLC
    Inventor: Zdravko Kovac
  • Publication number: 20040109742
    Abstract: 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: Application
    Filed: July 30, 2003
    Publication date: June 10, 2004
    Applicant: Newfrey LLC
    Inventor: Zdravko Kovac