Patents by Inventor Holly Axtell

Holly Axtell 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: 20070286877
    Abstract: A reactive and adsorptive (i.e., multi-functional protective) textile and methods for constructing and using same which possess at least chemically reactive and biocidal properties. Nanoparticles from different classes such as metal oxides, metal hydroxides, metal hydrates and POMs are incorporated into elements which can be utilized in a wide variety of protective materials. The nanoparticles may be treated to reduce water solubility or combined with halogens, alkali metals or secondary metal oxides to specifically engineer the nanoparticle to address a particular chemical or biocidal threat.
    Type: Application
    Filed: August 22, 2007
    Publication date: December 13, 2007
    Inventors: HOLLY AXTELL, Scott Hartley, Robert Sallavanti
  • Publication number: 20070248529
    Abstract: A reactive-adsorptive protective material having an activated carbon adsorbent, including those manufactured from a gel-type ion exchange resin. The activated carbon adsorbent has adsorptive properties for adsorbing chemical impurities. The activated carbon is wettlerized to further impart reactive properties onto the activated carbon for providing protection against blood agents in the atmosphere. Advantageously, a superior reactive-adsorptive material is provided having the ability to neutralize chemical substances, in particular, blood agents, while at the same time not diminishing the effectiveness of the carbon's adsorption capabilities.
    Type: Application
    Filed: July 6, 2007
    Publication date: October 25, 2007
    Inventors: HOLLY AXTELL, Scott Hartley, Sallavanti Robert A.
  • Publication number: 20070187029
    Abstract: A reactive and adsorptive (i.e., multi-functional protective) textile and methods for constructing and using same which possess at least chemically reactive and biocidal properties. Nanoparticles from different classes such as metal oxides, metal hydroxides, metal hydrates and POMs are incorporated into elements which can be utilized in a wide variety of protective materials. The nanoparticles may be treated to reduce water solubility or combined with halogens, alkali metals or secondary metal oxides to specifically engineer the nanoparticle to address a particular chemical or biocidal threat.
    Type: Application
    Filed: June 8, 2004
    Publication date: August 16, 2007
    Inventors: Holly Axtell, Scott Hartley, Robert Sallavanti
  • Publication number: 20050026778
    Abstract: A reactive and adsorptive (i.e., protective) fiber, a multi-element protective filter and methods for constructing and using same which possess at least chemically reactive and biocidal properties. Nanoparticles from different classes such as metal oxides, metal hydroxides, metal hydrates and POMs are incorporated into elements which can be utilized in a wide variety of protective materials. The nanoparticles may be treated to reduce water solubility or combined with halogens, alkali metals or secondary metal oxides to specifically engineer the nanoparticle to address a particular chemical or biocidal threat. When arranged upstream of an activated carbon filter, the nanoparticles provide enhanced adsorption or additional reactive properties to the protective filter. When used with carbon specially treated with metal ions, the protective filter retains the ability to adsorb blood agents as well.
    Type: Application
    Filed: May 17, 2004
    Publication date: February 3, 2005
    Inventors: Holly Axtell, Scott Hartley, Robert Sallavanti