Patents by Inventor Kevin Kirkland

Kevin Kirkland 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).

  • Publication number: 20110256196
    Abstract: The present disclosure provides a method for killing arthropods. According to one embodiment of the present disclosure, the method preferably includes providing a pesticide composition which includes from about 0.01 to about 0.8 percent, by weight, of a surfactant and from about 0.2 to about 15 percent, by weight, of a boron-containing component. The pesticide composition is applied to a absorbent material which is infested with arthropods, so that the pesticide composition is adsorbed by the absorbent material in an amount sufficient to kill arthropods. The arthropods contact the absorbent material and are killed by the adsorbed pesticide composition.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 20, 2011
    Applicant: NISUS CORPORATION
    Inventors: Jeffrey D. Lloyd, Kevin Kirkland, Tracy D. Malone
  • Publication number: 20060027089
    Abstract: An armor system useful, for example, as a shroud, comprising a first pliable, cut resistant fibrous layer and a second pliable fibrous layer is disclosed. The first layer is arranged to receive an impact from a large projectile prior to the second layer and engages the projectile to slow its velocity. The second layer is substantially coextensive with the first and dissipates the incoming energy of the impact to resist complete penetration of the second layer by the projectile, preferably by deforming in response to the impact. Both layers comprise fibers having a tensile modulus of at least about 200 g/d, and an energy-to-break of at least about 8 J/g and a tenacity equal to or greater than about 10 g/d. In another embodiment, the layers are reversed relative to the impact face of the system so that the second layer becomes the first layer and is resistant to projectiles impacting the system, while the first layer becomes the second layer and resists deformation of the system by projectile impacts.
    Type: Application
    Filed: May 16, 2005
    Publication date: February 9, 2006
    Inventors: David Cordova, Kevin Kirkland
  • Patent number: 6559207
    Abstract: A flame resistant composition comprises (a) a polymer; (b) a synergistic mixture comprising(i) from about 0.6 to about 3 percent of a non-halogenated flame retardant compound; and (ii) at least about 0.06 percent of a compatible additive; wherein said percentages are based on weight percent of (a) plus (b), wherein (a) plus (b) equals 100 percent. A method of rendering a polymer flame resistant comprises compounding said polymer with a synergistic mixture comprising (i) from about 0.6 to about 3 percent of a non-halogenated flame retardant compound; and (ii) at least about 0.06 percent of a compatible additive; wherein the percentages are based on weight percent of polymer plus the synergistic mixture, and wherein polymer plus synergistic mixture equals 100 percent.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: May 6, 2003
    Assignee: SI Corporation
    Inventors: Larry English, Courtney Tyvand, Kevin Kirkland