Patents by Inventor William Whitefield

William Whitefield 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: 10024482
    Abstract: A bend stiffener assembly for coupling a tubular member includes a nonmetallic flange member having a central bore for receiving a tubular member and an elastomeric member coupled to the flange member and having a central bore for receiving the tubular member, wherein the elastomeric member is configured to provide a bending resistance to a tubular member extending therethrough.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: July 17, 2018
    Assignee: Whitefield Plastics Corp.
    Inventors: William Whitefield, Brandon Carringer, Michael E. Fisher
  • Publication number: 20160312544
    Abstract: A bend stiffener assembly for coupling a tubular member includes a nonmetallic flange member having a central bore for receiving a tubular member and an elastomeric member coupled to the flange member and having a central bore for receiving the tubular member, wherein the elastomeric member is configured to provide a bending resistance to a tubular member extending therethrough.
    Type: Application
    Filed: April 24, 2015
    Publication date: October 27, 2016
    Inventors: William WHITEFIELD, Brandon CARRINGER, Michael E. FISHER
  • Publication number: 20050242253
    Abstract: A body is molded from elastomer, preferably polyurethane, and has a hinge at one end of the body between the two arms which make up the body. A pair of metal inserts are embedded within the arms of the body, respectively, and are positioned such that three bolts can be turned to bring the two arms closer together to clamp whatever control lines are positioned between the two arms. The two arms are molded such that there is a slight separation of the two arms until the three bolts are torqued up to cause the elastomer arms to distort and firmly clamp the control lines being clamped. The two inserts, as well as the three bolts, are preferably fabricated from stainless steel but may also be fabricated from other metals, or from very hard plastic.
    Type: Application
    Filed: April 30, 2004
    Publication date: November 3, 2005
    Inventors: Lawrence McClure, William Whitefield