Patents by Inventor Doyle Dixon

Doyle Dixon 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).

  • Epoxy resin curing agents and epoxy resin compositions
    Patent number: 7008555
    Abstract: A curing agent for epoxy agent having N-phenyl-p-phenylenediamine(4-aminodiphenylamine). An epoxy resin combination having a main agent and a curing agent. The main agent has an epoxy resin. The curing agent has a N-phenyl-p-phenylenediamine(4-aminodiphenylamine).
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: March 7, 2006
    Assignee: Applied Poleramic Inc.
    Inventors: Brian S. Hayes, Richard Moulton, Doyle Dixon, Leonid Vorobyev
  • Epoxy resin curing agents and epoxy resin compositions
    Publication number: 20040242836
    Abstract: A curing agent for epoxy agent having N-phenyl-p-phenylenediamine(4-aminodiphenylamine). An epoxy resin combination having a main agent and a curing agent. The main agent has an epoxy resin. The curing agent has a N-phenyl-p-phenylenediamine(4-aminodiphenylamine).
    Type: Application
    Filed: May 22, 2003
    Publication date: December 2, 2004
    Inventors: Brian S. Hayes, Richard Moulton, Doyle Dixon, Leonid Vorobyev
  • Ceramic or Modified silicone filled molding tools for high temperature processing
    Patent number: 5632925
    Abstract: A mold in accordance with the present invention can be formed by a method which utilizes a fiber reinforced pre-ceramic resin composite which is cured and fired to form a Continuous Fiber Ceramic Composite (CFCC), or alternatively by use of a pre-ceramic matrix composite, which is cured, but not fired into a ceramic state.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: May 27, 1997
    Assignee: Logic Tools L.L.C.
    Inventors: Richard Moulton, Doyle Dixon, Robert L. Stevens, Gregg Siewert, Gary D. MacDougall