Patents by Inventor Randy Evans

Randy Evans 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: 8444847
    Abstract: A method is provided for conducting electrolysis at or below 1.23 V. The method comprises filling an electrolysis reactor having an aluminum anode and a copper cathode with a sufficient amount of solution such that at least a portion of the anode and the cathode are immersed in the solution; the solution comprising water, an electrolyte and a catalyst; and applying a voltage across the reactor of less than or equal to 1.23 V. The solution is comprised of water, aluminum sulfate and an ammonium salt. The method allows for total gas to be produced at a rate in excess of the theoretical maximum 1.06 l/min at a current of 93 amps.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: May 21, 2013
    Inventors: Craig Evans, Brian Evans, John Evans, Sr., Randy Evans, John Evans, Jr., Todd E. Starner
  • Publication number: 20080034951
    Abstract: A perforating system, including a shaped charge assembly comprising a charge case, a liner, and a main body of explosive. The material of the perforating system components, including the gun body, the charge case and the liner may be comprised of an energetic material that conflagrates upon detonation of the shaped charge. The material may be an oxidizer, tungsten, cement particles, rubber compounds, compound fibers, KEVLAR®, steel, steel alloys, zinc, and combinations thereof.
    Type: Application
    Filed: April 24, 2007
    Publication date: February 14, 2008
    Inventors: Randy Evans, Freeman Hill, Avigdor Hetz, Jeffrey Honekamp
  • Patent number: 5129391
    Abstract: A CRYLON.TM. gel containing glass beads and a light metal, formulated to be pliable when frozen, yet reusable and stable enough to permit repeated thawing and freezing, is contained within a vinyl package having a covering which is both hypoallergenic and waterproof. The packages are comfortably held in place, e.g. pressed against an injured portion of the body, by appropriate straps and/or fasteners, which may form a part of the package.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: July 14, 1992
    Assignee: M.S.C.M., Inc.
    Inventors: James M. Brodsky, Randy A. Evans