Patents by Inventor David E. Griffin

David E. Griffin 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: 8210379
    Abstract: A collapsible container for containing goods, including a liquid and/or solid/liquid mixture, configured to be assembled and disassembled manually without the use of tools. The container includes a plurality of upright panels coupled to a base by their bottom portions. Each panel of a first type is flanked along its opposing upright edges by a pair of adjacent panels of a second type. Each of the edges of each of the panels is coupled by an edge joining assembly to one of the edges of one of the flanking panels. The assembly comprises a first elongated edge joining member having a longitudinal channel with alternating partially enclosed portions and substantially unenclosed portions and a second elongated edge joining member having longitudinally extending spaced apart locking members. Each unenclosed portion is configured to receive a locking member, which are slid longitudinally within the channel into an adjacent partially enclosed portion.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: July 3, 2012
    Assignee: Pacific Bin Corporation
    Inventors: Robert H. Afflerbach, David E. Griffin, Vipin Kumar, Dustin Miller, John R. McKnight, Craig M. Watjen, Peter D. Wilson
  • Patent number: 8033410
    Abstract: A collapsible container for containing goods, including a liquid and/or solid/liquid mixture, configured to be assembled and disassembled manually without the use of tools. The container includes a plurality of upright panels coupled to a base by their bottom portions. The bottom portion of each panel has a relieved portion that extends into a corresponding groove formed in the base. The panels include panels of a first type and panels of a second type, with the relieved portion of the panels of the first type differing from the relieved portion of the panels of the second type. Each panel of the first type is flanked along its opposing upright edges by a pair of adjacent panels of the second type. Each of the edges of each of the panels is coupled by an edge joining assembly to one of the edges of one of the flanking panels.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: October 11, 2011
    Assignee: Pacific Bin Corporation
    Inventors: Robert H. Afflerbach, David E. Griffin, Vipin Kumar, John R. McKnight, Dustin Miller, Craig M. Watjen, Peter D. Wilson
  • Patent number: 7888297
    Abstract: In one embodiment, the present invention provides a viscosified treatment fluid composition comprising a base fluid, a gelling agent, and a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises a metal and a protein. In another embodiment, the present invention provides a viscosified treatment fluid composition comprising a base fluid, a gelling agent, and a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises iron. In an embodiment, the present invention provides a breaker composition comprising an oxidizing breaker and a breaker activator that comprises a metal and a protein.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: February 15, 2011
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Robert E. Hanes, Jr., Richard W. Pauls, David E. Griffin, Keith A. Frost, John M. Terracina
  • Publication number: 20090266813
    Abstract: A collapsible container for containing goods, including a liquid and/or solid/liquid mixture, configured to be assembled and disassembled manually without the use of tools. The container includes a plurality of upright panels coupled to a base by their bottom portions. Each panel of a first type is flanked along its opposing upright edges by a pair of adjacent panels of a second type. Each of the edges of each of the panels is coupled by an edge joining assembly to one of the edges of one of the flanking panels. The assembly comprises a first elongated edge joining member having a longitudinal channel with alternating partially enclosed portions and substantially unenclosed portions and a second elongated edge joining member having longitudinally extending spaced apart locking members. Each unenclosed portion is configured to receive a locking member, which are slid longitudinally within the channel into an adjacent partially enclosed portion.
    Type: Application
    Filed: April 25, 2008
    Publication date: October 29, 2009
    Applicant: Pacific Bin Corporation
    Inventors: Robert H. Afflerbach, David E. Griffin, Vipin Kumar, John R. McKnight, Dustin Miller, Craig M. Watjen, Peter D. Wilson
  • Publication number: 20080272132
    Abstract: A collapsible container for containing goods, including a liquid and/or solid/liquid mixture, configured to be assembled and disassembled manually without the use of tools. The container includes a plurality of upright panels coupled to a base by their bottom portions. The bottom portion of each panel has a relieved portion that extends into a corresponding groove formed in the base. The panels include panels of a first type and panels of a second type, with the relieved portion of the panels of the first type differing from the relieved portion of the panels of the second type. Each panel of the first type is flanked along its opposing upright edges by a pair of adjacent panels of the second type. Each of the edges of each of the panels is coupled by an edge joining assembly to one of the edges of one of the flanking panels.
    Type: Application
    Filed: May 3, 2007
    Publication date: November 6, 2008
    Applicant: PACIFIC BIN CORPORATION
    Inventors: Robert H. Afflerbach, David E. Griffin, Vipin Kumar, John R. McNight, Dustin Miller, Craig M. Watjen, Peter D. Wilson
  • Patent number: 7334640
    Abstract: Methods of treating a subterranean formation comprising providing a viscosified treatment fluid that comprises a base fluid and a gelling agent, providing a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises a metal and a protein, allowing the viscosified treatment fluid to interact with the breaker composition, treating the subterranean formation with the viscosified treatment fluid, and allowing a viscosity of the viscosified treatment fluid to be reduced. Further, methods of reducing the viscosity of a viscosified treatment fluids and methods of activating oxidizing breakers are also provided.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: February 26, 2008
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Robert E. Hanes, Jr., Richard W. Pauls, David E. Griffin, Keith A. Frost, John M. Terracina
  • Patent number: 7262154
    Abstract: Improved methods for treating and for fracturing subterranean formations and the fluid compositions are provided. The viscosity of a treating fluid containing gelling agents is broken, even at temperatures of about 250° F. and lower, utilizing an oxidizing breaker and a reducing sugar to activate the breaker.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: August 28, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: David E. Griffin, Richard W. Pauls, Robert E. Hanes, Jr.
  • Patent number: 7216704
    Abstract: Improved methods for treating and for fracturing subterranean formations and the fluid compositions are provided. A method presented herein is a method of reducing the viscosity of a viscosified treatment fluid that comprises providing a viscosified treatment fluid that comprises a basic fluid and a gelling agent, providing a breaker composition comprising an oxidizing breaker and a breaker activator that comprises a reducing sugar; and allowing the breaker composition and the viscosified treatment fluid to interact so as to reduce the viscosity of the viscosified treatment fluid.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: May 15, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Robert E. Hanes, Jr., Richard W. Pauls, David E. Griffin
  • Publication number: 20040242430
    Abstract: Improved methods for treating and for fracturing subterranean formations and the fluid compositions are provided. The viscosity of a treating fluid containing gelling agents is broken, even at temperatures of about 250° F. and lower, utilizing an oxidizing breaker and a reducing sugar to activate the breaker.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 2, 2004
    Inventors: David E. Griffin, Richard W. Pauls, Robert E. Hanes