Patents by Inventor Steven Mark Billingsley

Steven Mark Billingsley 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).

  • Plunger conveyed plunger retrieving tool and method of use
    Patent number: 6935427
    Abstract: A wellbore plunger retrieving tool including a substantially cylindrical retrieving plunger body having a reduced diameter top end and an opposed bottom end. The body bottom end has a threaded recess. A plunger receiving collet includes a threaded male top end engageable with the threaded recess and an opposed bottom end with a plurality of extending fingers. The fingers are capable of flexing to engage a downhole stuck plunger.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: August 30, 2005
    Assignee: Samson Resources Company
    Inventor: Steven Mark Billingsley