Patents by Inventor Derek Tarrant

Derek Tarrant 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: 9068268
    Abstract: A discrete sacrificial zinc anode is fabricated from one or more slotted and slatted metal plates. The plates are fixed in a parallel planar configuration using conventional fasteners. One or more electrical connection wires are formed with a looped portion for spacing the anode assembly a predetermined distance from a steel reinforcing member.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: June 30, 2015
    Assignee: Jarden Zinc Products, LLC
    Inventors: Derek Tarrant, Bradley W. Epperson, Gary Sean Carter, Michael T. Mather
  • Patent number: 8349148
    Abstract: An electrolytic mortar for fabricating galvanic anode panels is strengthened with fibers to improve green strength and resistance to cracking. Elongated reinforcing fibers are introduced into a flowing stream of mortar and deposited in multiple layers upon a platen or mold. A sacrificial zinc anode of open construction is embedded between the multiple layers to allow for electrolytic conduction between the layers and over all surfaces of the zinc anode.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: January 8, 2013
    Assignee: Jarden Zinc Products, LLC
    Inventors: Derek Tarrant, Michael T. Mather
  • Publication number: 20120152732
    Abstract: A discrete sacrificial zinc anode is fabricated from one or more slotted and slatted metal plates. The plates are fixed in a parallel planar configuration using conventional fasteners. One or more electrical connection wires are formed with a looped portion for spacing the anode assembly a predetermined distance from a steel reinforcing member.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 21, 2012
    Inventors: Derek Tarrant, Bradley W. Epperson, Gary Sean Carter, Michael T. Mather
  • Publication number: 20110108413
    Abstract: An electrolytic mortar for fabricating galvanic anode panels is strengthened with fibers to improve green strength and resistance to cracking. Elongated reinforcing fibers are introduced into a flowing stream of mortar and deposited in multiple layers upon a platen or mold. A sacrificial zinc anode of open construction is embedded between the multiple layers to allow for electrolytic conduction between the layers and over all surfaces of the zinc anode.
    Type: Application
    Filed: July 13, 2009
    Publication date: May 12, 2011
    Inventors: Derek Tarrant, Michael Mather
  • Patent number: 7553554
    Abstract: Galvanically protected reinforcement dowel pins and methods of producing the same. In one embodiment, the reinforcement dowel pins comprise a bar or tube, the longitudinal exposed surfaces of which are covered by a heavy gauge of a sacrificial metal, such as zinc, zinc alloy, magnesium, magnesium alloy, aluminum, or aluminum alloy. The bar or tube comprises steel, carbon steel, or other ferrous metal. The heavy gauge of sacrificial metal is applied to the ferrous metal by various processes, such as roll bonding, lock seaming, welding, die casting, flame spraying, plasma spraying, dipping, sinking, and drawing. The resulting reinforcement dowel pins resist corrosion without sacrificing structural integrity, and are reasonable in materials and manufacturing costs. These dowel pins may be installed in adjacent concrete panels using conventional methods, and therefore do not introduce additional costs in installation.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: June 30, 2009
    Assignee: Jarden Zinc Products, LLC
    Inventors: Wes Miller, Christopher P. Schenk, Derek Tarrant
  • Publication number: 20060257231
    Abstract: Galvanically protected reinforcement dowel pins and methods of producing the same. In one embodiment, the reinforcement dowel pins comprise a bar or tube, the longitudinal exposed surfaces of which are covered by a heavy gauge of a sacrificial metal, such as zinc, zinc alloy, magnesium, magnesium alloy, aluminum, or aluminum alloy. The bar or tube comprises steel, carbon steel, or other ferrous metal. The heavy gauge of sacrificial metal is applied to the ferrous metal by various processes, such as roll bonding, lock seaming, welding, die casting, flame spraying, plasma spraying, dipping, sinking, and drawing. The resulting reinforcement dowel pins resist corrosion without sacrificing structural integrity, and are reasonable in materials and manufacturing costs. These dowel pins may be installed in adjacent concrete panels using conventional methods, and therefore do not introduce additional costs in installation.
    Type: Application
    Filed: May 31, 2006
    Publication date: November 16, 2006
    Applicant: Alltrista Zinc Products, L.P. (an Indiana Limited partnership)
    Inventors: Wes Miller, Christopher Schenk, Derek Tarrant
  • Publication number: 20050265802
    Abstract: Galvanically protected reinforcement dowel pins and methods of producing the same. In one embodiment, the reinforcement dowel pins comprise a bar or tube, the longitudinal exposed surfaces of which are covered by a heavy gauge of a sacrificial metal, such as zinc, zinc alloy, magnesium, magnesium alloy, aluminum, or aluminum alloy. The bar or tube comprises steel, carbon steel, or other ferrous metal. The heavy gauge of sacrificial metal is applied to the ferrous metal by various processes, such as roll bonding, lock seaming, welding, die casting, flame spraying, plasma spraying, dipping, sinking, and drawing. The resulting reinforcement dowel pins resist corrosion without sacrificing structural integrity, and are reasonable in materials and manufacturing costs. These dowel pins may be installed in adjacent concrete panels using conventional methods, and therefore do not introduce additional costs in installation.
    Type: Application
    Filed: May 27, 2004
    Publication date: December 1, 2005
    Applicant: Alltrista Zinc Products, L.P.
    Inventors: Wes Miller, Christopher Schenk, Derek Tarrant
  • Publication number: 20050188890
    Abstract: A composition and method for making a frangible bullet. In one embodiment, the bullet comprises a primarily zinc composition with the addition of bismuth, tin, and/or indium in the amount of about 0.5% to about 20%, by weight. In another embodiment, the bullet comprises additional elements, including but not limited to lead, iron, cadmium, aluminum, copper, and/or titanium. In one embodiment of the method of making a bullet, the composition containing from about 0.5% to about 20% of bismuth, tin, and/or indium is admixed and hand cast into the shape of a bullet core. In another embodiment of the method, the bullet is formed by die casting the admixed composition having from about 0.5% to about 20% of bismuth, tin, and/or indium into the shape of a bullet core.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Applicant: Alltrista Zinc Products, L.P.
    Inventor: Derek Tarrant
  • Publication number: 20050065042
    Abstract: The present invention is an oil system component comprising and a method for its making, designed to neutralize acid by utilizing components comprising zinc or a zinc-coating. According to one embodiment, a multipurpose component is provided by spraying a standard component such as the oil sump, oil screen, and/or oil filter with a zinc plasma in an inert atmosphere to create an acid-neutralizing coating on the component. The present invention is particularly suited for incorporation into a standard oil filter by fabricating the casing and or an internal screen of zinc coated materials and/or by incorporating zinc coated product or materials into the mechanical filter material.
    Type: Application
    Filed: August 24, 2004
    Publication date: March 24, 2005
    Applicant: Alltrista Zinc Products, L.P., an Indiana limited partnership
    Inventor: Derek Tarrant
  • Publication number: 20050061734
    Abstract: The present invention is an oil system component comprising an acid neutralizing metal such as zinc, calcium, cadmium or magnesium, or alloys thereof. According to one embodiment, a multipurpose component is provided by including an acid neutralizing metal in a standard component such as the oil sump, oil screen, and/or oil filter. The present invention is particularly suited for incorporation into a standard oil filter by fabricating the casing and or an internal screen of acid neutralizing metal and/or by incorporating acid neutralizing metallic fibers into the mechanical filter material.
    Type: Application
    Filed: September 22, 2003
    Publication date: March 24, 2005
    Applicant: Alltrista Zinc Products, L.P.
    Inventor: Derek Tarrant
  • Publication number: 20030170543
    Abstract: The present invention comprises a method of making metallic fibers and electrodes. The metallic fibers are manufactured by milling a stock piece of material, preferably with a computer number controlled (CNC) milling machine. According to one embodiment, the length of the fibers is determined by the width of the stock material and stock material may be stacked so as to produce a number of fibers. According to another embodiment, the cutting tool comprises chip breakers which determine the length of the fibers. Zinc fibers made according to the present invention may be used to manufacture battery electrodes by compressing the fibers into the desired shape and porosity.
    Type: Application
    Filed: February 26, 2002
    Publication date: September 11, 2003
    Applicant: Alltrista Zinc Products Company, L.P.
    Inventors: Jon W. Headrick, Lynn Payne, Johnny Smelcer, Derek Tarrant, James Dyer