Patents by Inventor Donald D. Gibson

Donald D. Gibson 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: 8668955
    Abstract: A single step milling and surface coating process allows for production of a stable dispersion of surface coated nanoparticles in an efficient manner. The process comprises providing feed particles, providing a coating agent, and generating the stable dispersion of surface coated nanoparticles by milling the feed particles in an aqueous medium containing the coating agent such that the coating agent bonds to surfaces of the feed particles as the feed particles are milled to an average particle size of less than about 100 nm.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: March 11, 2014
    Assignee: Nanomateriales S.A. de C.V.
    Inventors: William A. Yuill, Donald D. Gibson, Charles E. Seeney
  • Patent number: 8651113
    Abstract: Magnetically responsive therapeutic carriers comprise nanoparticles including single-domain nanoparticles comprising magnetite and having an average particle size ranging between 1 and 50 nanometers, clusters of the single-domain nanoparticles, the clusters having an average cluster size ranging between 5 and 1000 nanometers, and mixtures of the two. The single-domain nanoparticles are encapsulated with a silica coating. A silane coupling agent is bonded to the silica coating and has a specific pendant functional group capable of selectively binding with the therapeutic. Preferably, the bond between the specific pendant functional group and the therapeutic is a covalent bond. The movement of magnetically responsive nanoparticle therapeutic constructs, with concentration and extravasation/endocytosis at a target site, such as cancerous tumors, uses a controllable magnetic field generator adapted to move the therapeutic constructs in three dimensions, and is enhanced using a repetitively-varying magnetic field.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: February 18, 2014
    Assignee: SWR&D Inc.
    Inventors: Charles E. Seeney, Jim Klostergaard, William A. Yuill, Donald D. Gibson
  • Patent number: 8357426
    Abstract: A single step milling and surface coating process allows for production of a stable dispersion of surface coated nanoparticles in an efficient manner. The process comprises providing feed particles, providing a coating agent, and generating the stable dispersion of surface coated nanoparticles by milling the feed particles in an aqueous medium containing the coating agent such that the coating agent bonds to surfaces of the feed particles as the feed particles are milled to an average particle size of less than about 100 nm.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: January 22, 2013
    Assignee: Nanomateriales S.A. de C.V.
    Inventors: Charles E. Seeney, William A. Yuill, Donald D. Gibson
  • Publication number: 20110130616
    Abstract: Magnetically responsive therapeutic carriers comprise nanoparticles including single-domain nanoparticles comprising magnetite and having an average particle size ranging between 1 and 50 nanometers, clusters of the single-domain nanoparticles, the clusters having an average cluster size ranging between 5 and 1000 nanometers, and mixtures of the two. The single-domain nanoparticles are encapsulated with a silica coating. A silane coupling agent is bonded to the silica coating and has a specific pendant functional group capable of selectively binding with the therapeutic. Preferably, the bond between the specific pendant functional group and the therapeutic is a covalent bond. The movement of magnetically responsive nanoparticle therapeutic constructs, with concentration and extravasation/endocytosis at a target site, such as cancerous tumors, uses a controllable magnetic field generator adapted to move the therapeutic constructs in three dimensions, and is enhanced using a repetitively-varying magnetic field.
    Type: Application
    Filed: July 17, 2009
    Publication date: June 2, 2011
    Inventors: Charles E. Seeney, Jim Klostergaard, William A. Yuill, Donald D. Gibson
  • Publication number: 20090180976
    Abstract: A single step milling and surface coating process allows for production of a stable dispersion of surface coated nanoparticles in an efficient manner. The process comprises providing feed particles, providing a coating agent, and generating the stable dispersion of surface coated nanoparticles by milling the feed particles in an aqueous medium containing the coating agent such that the coating agent bonds to surfaces of the feed particles as the feed particles are milled to an average particle size of less than about 100 nm.
    Type: Application
    Filed: November 7, 2008
    Publication date: July 16, 2009
    Inventors: Charles E. Seeney, William A. Yuill, Donald D. Gibson
  • Patent number: 4973492
    Abstract: Barbecue meat patties of a pre-determined weight are formed by an automated process which includes the steps of providing a barbecue sauce including at least 5% of a binder, such as molasses and ketchup, mixing meat with the sauce to form barbecue meat while chilling the meat and sauce to a temperature of 28.degree. F. to 32.degree. F., forming the chilled meat and sauce into patties under a pressure of 70 to 80 psi, and gradually freezing the patties to storage temperature.
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: November 27, 1990
    Assignee: Old South Foods, Inc.
    Inventor: Donald D. Gibson
  • Patent number: 4492071
    Abstract: This specification discloses a method for preparing a plurality of large blocks of glass for shipment on a transportable device (10). The method includes providing an "A" frame carrier (18) on the transportable device. A plurality of layers of shrinkable film (32) and (34) are provided which lie over and on both sides of the "A" frame carrier. A block of glass is loaded on each side of the "A" frame carrier and wrapped in the layer (34) of shrinkable film in a manner that each of the first glass blocks is substantially enclosed in the shrinkable film. The shrinkable film is shrunk about the enclosed block of glass thereby to form a sealed pouch pack (36) about the first loaded block of glass. At least a second block of glass is loaded on each side of the "A" frame carrier in association with the previously loaded blocks of glass.
    Type: Grant
    Filed: September 23, 1983
    Date of Patent: January 8, 1985
    Assignee: Ford Motor Company
    Inventor: Donald D. Gibson