Patents by Inventor Jerry WARMERDAM

Jerry WARMERDAM 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: 10518315
    Abstract: An apparatus for forming a wave form for a stent from a wire includes a pair of tension wires configured to rotate about an axis. The tension wires and axis are substantially orthogonal to the stent wire disposed in a gap between the tension wires. When the tension wires are rotated, a bend is formed in the portion of the stent wire disposed between the tension wires. The tension wires may be controlled such that the axis of rotation is aligned with the particular tension wire around which the stent wire is to be bent for each particular bend formed in the stent wire, thereby preventing the particular tension wire from translating during rotation such that the tension wire behaves like a rotary pipe bending die around which the stent wire is bent. A feed assembly feeds the stent wire into the forming area between the tension wires.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: December 31, 2019
    Assignee: Medtronic Vascular, Inc.
    Inventors: Michael Costa, Lance Ensign, Dustin Thompson, Paul Coates, Rui Lam, Larry Childs, Justin Eckhardt, Jerry Warmerdam, Charlie Dawson, Bob Boldig
  • Publication number: 20160167105
    Abstract: An apparatus for forming a wave form for a stent from a wire includes a pair of tension wires configured to rotate about an axis. The tension wires and axis are substantially orthogonal to the stent wire disposed in a gap between the tension wires. When the tension wires are rotated, a bend is formed in the portion of the stent wire disposed between the tension wires. The tension wires may be controlled such that the axis of rotation is aligned with the particular tension wire around which the stent wire is to be bent for each particular bend formed in the stent wire, thereby preventing the particular tension wire from translating during rotation such that the tension wire behaves like a rotary pipe bending die around which the stent wire is bent. A feed assembly feeds the stent wire into the forming area between the tension wires.
    Type: Application
    Filed: February 23, 2016
    Publication date: June 16, 2016
    Inventors: Michael Costa, Lance Ensign, Dustin Thompson, Paul Coates, Rui Lam, Larry Childs, Justin Eckhardt, Jerry Warmerdam, Charlie Dawson, Bob Boldig
  • Patent number: 9296034
    Abstract: An apparatus for forming a wave form for a stent from a wire includes a pair of tension wires configured to rotate about an axis. The tension wires and axis are substantially orthogonal to the stent wire disposed in a gap between the tension wires. When the tension wires are rotated, a bend is formed in the portion of the stent wire disposed between the tension wires. The tension wires may be controlled such that the axis of rotation is aligned with the particular tension wire around which the stent wire is to be bent for each particular bend formed in the stent wire, thereby preventing the particular tension wire from translating during rotation such that the tension wire behaves like a rotary pipe bending die around which the stent wire is bent. A feed assembly feeds the stent wire into the forming area between the tension wires.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: March 29, 2016
    Assignee: Medtronic Vascular, Inc.
    Inventors: Michael Costa, Lance Ensign, Dustin Thompson, Paul Coates, Rui Lam, Larry Childs, Justin Eckhardt, Jerry Warmerdam, Charlie Dawson, Bob Boldig
  • Patent number: 9102569
    Abstract: The embodiments of the invention are directed to a synthetic ceramic comprising pyroxene-containing crystalline phase, a clast, and a glass phase, wherein at least a portion of the synthetic ceramic is plastically deformable in a certain temperature range. Other embodiments of the invention relate to a method of making a synthetic ceramic, comprising heating a green ceramic material to 900-1400° C., to a temperature sufficient to initiate partial melting of at least a portion of the green ceramic material, transferring the heated green ceramic material to a press, pressing the heated green ceramic material in a die at 1,000 to 10,000 psi, and transferring the heated, pressed green ceramic material to a furnace for cooling to form the synthetic ceramic.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: August 11, 2015
    Assignee: CERAMEXT, LLC
    Inventors: Jerry Warmerdam, Joseph R. Cochran, Ross Guenther, James L. Wood, Robert D. Villwock
  • Publication number: 20130025339
    Abstract: An apparatus for forming a wave form for a stent from a wire includes a pair of tension wires configured to rotate about an axis. The tension wires and axis are substantially orthogonal to the stent wire disposed in a gap between the tension wires. When the tension wires are rotated, a bend is formed in the portion of the stent wire disposed between the tension wires. The tension wires may be controlled such that the axis of rotation is aligned with the particular tension wire around which the stent wire is to be bent for each particular bend formed in the stent wire, thereby preventing the particular tension wire from translating during rotation such that the tension wire behaves like a rotary pipe bending die around which the stent wire is bent. A feed assembly feeds the stent wire into the forming area between the tension wires.
    Type: Application
    Filed: July 26, 2011
    Publication date: January 31, 2013
    Applicant: Medtronic Vascular, Inc.
    Inventors: Michael Costa, Lance Ensign, Dustin Thompson, Paul Coates, Rui Lam, Larry Childs, Justin Eckhardt, Jerry Warmerdam, Charlie Dawson, Bob Boldig
  • Publication number: 20100117273
    Abstract: The embodiments of the invention are directed to a synthetic ceramic comprising pyroxene-containing crystalline phase, a clast, and a glass phase, wherein at least a portion of the synthetic ceramic is plastically deformable in a certain temperature range. Other embodiments of the invention relate to a method of making a synthetic ceramic, comprising heating a green ceramic material to 900-1400° C., to a temperature sufficient to initiate partial melting of at least a portion of the green ceramic material, transferring the heated green ceramic material to a press, pressing the heated green ceramic material in a die at 1,000 to 10,000 psi, and transferring the heated, pressed green ceramic material to a furnace for cooling to form the synthetic ceramic.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 13, 2010
    Applicant: CERAMEXT, LLC
    Inventors: Jerry WARMERDAM, Joseph R. Cochran, Ross Guenther, James L. Wood, Robert D. Villwock
  • Publication number: 20080090720
    Abstract: The embodiments of the invention are directed to a synthetic ceramic comprising pyroxene-containing crystalline phase, a clast, and a glass phase, wherein at least a portion of the synthetic ceramic is plastically deformable in a certain temperature range. Other embodiments of the invention relate to a method of making a synthetic ceramic, comprising heating a green ceramic material to 900-1400° C., to a temperature sufficient to initiate partial melting of at least a portion of the green ceramic material, transferring the heated green ceramic material to a press, pressing the heated green ceramic material in a die at 1,000 to 10,000 psi, and transferring the heated, pressed green ceramic material to a furnace for cooling to form the synthetic ceramic.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 17, 2008
    Applicant: CERAMEXT, LLC
    Inventors: Jerry Warmerdam, Joseph R. Cochran, Ross Guenther, James L. Wood, Robert D. Villwock