Patents by Inventor Nadiya V. Fuller

Nadiya V. Fuller 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).

  • Publication number: 20240117889
    Abstract: In some implementations, a clapper valve assembly includes a valve body defining a longitudinal flow bore, a hanger disposed in the valve body, a link piece coupled to the hanger, a first pin coupled between the hanger and the link piece, wherein the link piece is configured to rotate, relative to the hanger, about the first pin, a clapper coupled to the link piece, and a second pin coupled between the link piece and the clapper, wherein the clapper is configured to rotate, relative to the link piece, about the second pin.
    Type: Application
    Filed: August 28, 2023
    Publication date: April 11, 2024
    Applicant: SPM Oil & Gas Inc.
    Inventors: Nadiya V. Fuller, Brian C. Witkowski
  • Patent number: 11879557
    Abstract: A clapper comprises a first valve body piece, a second valve body piece, wherein the second valve body piece is separate from the first valve body piece, and a seal. The first valve body piece has a seal groove. The second valve body piece has an angled edge. The seal is disposed in the seal groove of the first valve body piece. When the first and second valve body pieces are coupled together, radial compression of the seal between the seal groove and the angled edge causes the seal to be retained within the clapper.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: January 23, 2024
    Assignee: SPM Oil & Gas Inc.
    Inventor: Nadiya V. Fuller
  • Patent number: D651591
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: January 3, 2012
    Assignee: S.P.M. Flow Control, Inc.
    Inventors: Scott Hunter, Brian Christopher Witkowski, Nadiya V. Fuller
  • Patent number: D651592
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: January 3, 2012
    Assignee: S.P.M. Flow Control, Inc.
    Inventors: Scott Hunter, Brian Christopher Witkowski, Nadiya V. Fuller
  • Patent number: D651593
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: January 3, 2012
    Assignee: S.P.M. Flow Control, Inc.
    Inventors: Scott Hunter, Brian Christopher Witkowski, Nadiya V. Fuller