Patents by Inventor Jan Jurewicz

Jan Jurewicz 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).

  • Method of attaching or replacing a plug assembly
    Patent number: 10989315
    Abstract: A plug assembly includes a plug stem having a plug stem base, a plug head, and a fastening mechanism for fastening the plug stem base to the plug head, the fastening mechanism comprising at least two retainer clamps that surround and provide an interference fit between the plug stem base and the plug head. A method of replacing or attaching a plug head to a plug stem includes providing a plug stem having a plug stem base, providing a plug head, providing a fastening mechanism comprising at least two retainer clamps, and coupling the fastening mechanism around the plug stem base and the plug head to provide an interference fit between the plug stem base and the plug head.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 27, 2021
    Assignee: Flowserve Management Company
    Inventors: Bradford Haines, Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz
  • METHOD OF ATTACHING OR REPLACING A PLUG ASSEMBLY
    Publication number: 20200096119
    Abstract: A plug assembly includes a plug stem having a plug stem base, a plug head, and a fastening mechanism for fastening the plug stem base to the plug head, the fastening mechanism comprising at least two retainer clamps that surround and provide an interference fit between the plug stem base and the plug head. A method of replacing or attaching a plug head to a plug stem includes providing a plug stem having a plug stem base, providing a plug head, providing a fastening mechanism comprising at least two retainer clamps, and coupling the fastening mechanism around the plug stem base and the plug head to provide an interference fit between the plug stem base and the plug head.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 26, 2020
    Inventors: Bradford Haines, Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz
  • METHOD OF ATTACHING OR REPLACING A PLUG ASSEMBLY
    Publication number: 20130319541
    Abstract: A plug assembly includes a plug stem having a plug stem base, a plug head, and a fastening mechanism for fastening the plug stem base to the plug head, the fastening mechanism comprising at least two retainer clamps that surround and provide an interference fit between the plug stem base and the plug head. A method of replacing or attaching a plug head to a plug stem includes providing a plug stem having a plug stem base, providing a plug head, providing a fastening mechanism comprising at least two retainer clamps, and coupling the fastening mechanism around the plug stem base and the plug head to provide an interference fit between the plug stem base and the plug head.
    Type: Application
    Filed: August 6, 2013
    Publication date: December 5, 2013
    Applicant: FLowserve Management Company
    Inventors: Bradford Haines, Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz
  • Plug assembly with plug head attachment
    Patent number: 8500093
    Abstract: A plug assembly includes a plug stem having a plug stem base, a plug head, and a fastening mechanism for fastening the plug stem base to the plug head, the fastening mechanism comprising at least two retainer clamps that surround and provide an interference fit between the plug stem base and the plug head. A method of replacing or attaching a plug head to a plug stem includes providing a plug stem having a plug stem base, providing a plug head, providing a fastening mechanism comprising at least two retainer clamps, and coupling the fastening mechanism around the plug stem base and the plug head to provide an interference fit between the plug stem base and the plug head.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: August 6, 2013
    Assignee: Flowserve Management Company
    Inventors: Bradford Haines, Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz
  • PLUG ASSEMBLY WITH PLUG HEAD ATTACHMENT
    Publication number: 20090302258
    Abstract: A plug assembly includes a plug stem having a plug stem base, a plug head, and a fastening mechanism for fastening the plug stem base to the plug head, the fastening mechanism comprising at least two retainer clamps that surround and provide an interference fit between the plug stem base and the plug head. A method of replacing or attaching a plug head to a plug stem includes providing a plug stem having a plug stem base, providing a plug head, providing a fastening mechanism comprising at least two retainer clamps, and coupling the fastening mechanism around the plug stem base and the plug head to provide an interference fit between the plug stem base and the plug head.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 10, 2009
    Inventors: Bradford Haines, Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz