Patents by Inventor Robert J. Marshall

Robert J. Marshall 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: 10374299
    Abstract: An embodiment of the invention is directed to a method for manufacturing a radiator structure for a conical helical antenna that includes: (a) processing a piece of metal so as to produce a first metal structure with conical exterior and interior surfaces, and (b) processing the first metal structure to remove material between the conical exterior and interior surfaces to yield a radiator structure with a conical helical shaped conductor that can be combined with a ground plane to produce a conical helical antenna. In one embodiment, the radiator structure includes a matching structure and a cap with the conical helical conductor, matching structure, and cap being a single piece of metal.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: August 6, 2019
    Assignee: FIRST RF Corporation
    Inventor: Robert J. Marshall
  • Patent number: 9944960
    Abstract: A process for production and extraction of dihydrolipoic acid (DHLA) relates to the biotransformation of R-lipoic acid to dihydrolipoic acid. The process ferments the lipoic acid with bacteria selected from the genus of any of the following bacteria: Lactobacillus, Enterococcus, Pediococcus, or Bacillus. More particularly the present invention relates to a method for the extraction of DHLA utilizing a non-traditional solvent system, namely a food oil. Generally the DHLA that is produced in the present method is isolated from cells which have been inactivated or killed.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: April 17, 2018
    Assignee: Premier Research Labs, LP
    Inventors: Robert J. Marshall, Nickolas Labinsky, Lindsey Dunham, Michael Ratkovich, Walter Trikosko
  • Publication number: 20170137852
    Abstract: A process for production and extraction of dihydrolipoic acid (DHLA) relates to the biotransformation of R-lipoic acid to dihydrolipoic acid. The process ferments the lipoic acid with bacteria selected from the genus of any of the following bacteria: Lactobacillus, Enterococcus, Pediococcus, or Bacillus. More particularly the present invention relates to a method for the extraction of DHLA utilizing a non-traditional solvent system, namely a food oil. Generally the DHLA that is produced in the present method is isolated from cells which have been inactivated or killed.
    Type: Application
    Filed: November 17, 2015
    Publication date: May 18, 2017
    Applicant: PREMIER RESEARCH LABS, LP
    Inventors: Robert J. Marshall, Nickolas Labinsky, Lindsey Dunham, Michael Ratkovich, Walter Trikosko
  • Publication number: 20140011244
    Abstract: A method for producing naturally derived beneficial compounds including dispersing a microbiological culture media including at least one live probiotic organism, and at least one nutraceutical and/or at least one nutritive agent in distilled water to form a broth, incubating the broth at a predetermined temperature for a select period of time to induce probiotic activity; halting the probiotic activity, and separating the desired compound from the broth.
    Type: Application
    Filed: September 9, 2013
    Publication date: January 9, 2014
    Applicant: Premier Research Labs, LP
    Inventor: Robert J. Marshall
  • Patent number: 8599098
    Abstract: The present invention is directed to an antenna system comprising two rigid portions, an electrical conductor located between the two rigid portions, and a connector that extends between the two rigid portions and: (a) allows the position of one of the rigid portions relative to the other rigid portion to be altered when a force is applied to one of the rigid portions, such as when one of the rigid portions encounters an obstacle, and (b) maintains the altered position until a subsequent force is applied. In one embodiment, the connector comprises a ball-and-socket joint with the spring force produced by the socket causing sufficient frictional force between the ball and socket so that the position relationship of the ball to the socket is maintained when only gravity is being applied to the rigid portions and the connector but allowing the positional relationship to be altered when an additional force is applied.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: December 3, 2013
    Assignee: FIRST RF Corporation
    Inventor: Robert J. Marshall
  • Patent number: 8530209
    Abstract: A method for producing naturally derived beneficial compounds including dispersing a microbiological culture media including at least one live probiotic organism, and at least one nutraceutical and/or at least one nutritive agent in distilled water to form a broth, incubating the broth at a predetermined temperature for a select period of time to induce probiotic activity; halting the probiotic activity, and separating the desired compound from the broth.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: September 10, 2013
    Assignee: Premier Research Labs, LP
    Inventor: Robert J. Marshall
  • Patent number: 8304217
    Abstract: A stabilized dihydrolipoic acid (DHLA) compound is provided. The stabilized DHLA is derived from a microbiological culture media including at least one live probiotic organism, R-lipoic acid and at least one nutritive agent. The stabilized DHLA may be prepared by dispersing the microbiological media in distilled water to form a broth, incubating the broth at a predetermined temperature for a select period of time to induce probiotic activity, adding organic ethanol to the broth to halt the probiotic activity, and separating the derived stabilized DHLA from the broth.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: November 6, 2012
    Assignee: Premier Research Labs, LP
    Inventor: Robert J. Marshall
  • Patent number: 4917747
    Abstract: A laterally projecting flange (18) is formed on the upper portion of an edge of a flat section (12) of foam core material. The inner surface of the flange (18) and the adjacent lower edge surface of the foam section (12) are positioned adjacent to the upper surface and flat edge surface of a honeycomb core section (14). Hot melt adhesive is applied to hold the sections (12, 14) in this abutting position. The abutting sections (12, 14) are assembled together with upper and lower skins (24, 26) of fiber reinforced resin/matrix composite material prepreg fabric or tape. The assembly of core sections (12, 14) and skins (24, 26) is positioned in compression molding apparatus and subjected to a crushed core compression molding procedure. During the molding, a bend (32) is formed in the panel assembly substantially along the abutting edges of the core sections (12, 14). The flange (18) is positioned on the outer radius of the bend (32).
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: April 17, 1990
    Assignee: The Boeing Company
    Inventors: Victor C. Chin, Paul Y. Jone, Robert J. Marshall
  • Patent number: 4539504
    Abstract: A motor vehicle headlight wherein plastic reflector and lens components are utilized and serve to house a tungsten-halogen lamp capsule therein. Forming part of the rear portion of the plastic reflector is an upstanding portion for each of the headlight's terminal means. Each upstanding portion includes a surface for having the metallic lug member of the terminal means positioned thereon and a retaining flange portion of U-shaped configuration for housing part of the lug to prevent displacement thereof relative to the location where the lug is secured to the headlight's eyelet member. Precise alignment of the lug is thus maintained during manufacture of the headlight.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: September 3, 1985
    Assignee: GTE Products Corporation
    Inventors: Robert J. Marshall, Thu T. Le
  • Patent number: 4517629
    Abstract: A motor vehicle headlight wherein plastic reflector and lens components are utilized to house a tungsten-halogen lamp capsule therein. Forming part of the rear portion of the plastic reflector is an upstanding portion for each of the headlight's terminal means. Each upstanding portion includes a surface for having the metallic lug member of the terminal means positioned thereon. Located within an upper part of the upstanding portion is an annular reservoir which surrounds the opening through which a support wire of the lamp capsule component passes. This reservoir is designed for accumulating excess quantities of adhesive used during headlight assembly, particularly during the operation where the lug member is mechanically secured to a metal eyelet which also forms part of the terminal means.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: May 14, 1985
    Assignee: GTE Products Corporation
    Inventors: Kenneth E. Alexander, Robert J. Marshall
  • Patent number: D519818
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: May 2, 2006
    Assignee: Fiskars Brands, Inc.
    Inventors: Jeremy Knopow, Robert J. Marshall
  • Patent number: D367738
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: March 5, 1996
    Inventor: Robert J. Marshall