Patents by Inventor Raymond J. Meilunas

Raymond J. Meilunas 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: 9669599
    Abstract: A composite material composition that is simultaneously resistant to fire and galvanic corrosion; and, a method of manufacturing a composite material that has a fire resistant polycyuranate outermost barrier layer in composite structures.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 6, 2017
    Assignee: The Government of the United States of America as Represented by the Secretary of the Navy
    Inventors: Joseph W. Tsang, Raymond J. Meilunas, Benjamin Harvey, Matthew Davis
  • Patent number: 7618580
    Abstract: A method for fabrication of an optical transparency, that includes electrospinning of an Indium Tin Oxide sol polymer solution such that nanofibers are formed, heat treating the electrospun nanofibers such that the Indium Tin Oxide is in a conductive form, and dispersing the heat treated nanofibers into a substantially optically clear polymer.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: November 17, 2009
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Christopher S. Coughlin, Raymond J. Meilunas
  • Patent number: 7570741
    Abstract: Diamond based proton beam target (12) designs for use in contraband detection/indentification systems. Such novel Diamond based proton beam targets (12) are used in Electrostatic and RF Accelerator based devices for generating proton beams (10) that impinge on the targets (12) for generating single or multiple monoenergetic gamma ray (15) beams used in detection/measurement of contraband.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: August 4, 2009
    Assignee: Contraband Detection Systems, L.L.C.
    Inventors: Stephan T. Melnychuk, Raymond J. Meilunas
  • Patent number: 6484776
    Abstract: In one form of the present invention, a system for constructing a laminate (122) is disclosed. The system comprises a ply feeder (101) that sequentially stacks one or more plies (100) to form a ply stack (102). A computer (106) directs a laser (104) to cut each ply (100) to a desired shape after becoming part of the ply stack (102). The ply stack (102) is then placed on a reconfigurable tool (112). An applied pressure compresses the ply stack (102) against the reconfigurable tool (112) while an actuator (124) subsequently reconfigures the reconfigurable tool pins (114) to a predetermined shape. In a more particular embodiment, a composites forming process is used, such as diaphragm forming, to compress the ply stack (102) before the reconfigurable tool pins (114) are reconfigured. In another particular embodiment, the reconfigurable tool pins (114) are first reconfigured then a vacuum diaphragm forming process is utilized to compress the ply stack (102) against the reconfigurable tool (112).
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: November 26, 2002
    Assignee: Northrop Grumman Corporation
    Inventors: Raymond J. Meilunas, Gregory P. Dillon, Jerrell A. Nardiello