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| Number | Title | Issue Date |
| 7188675 | Finger boot basket A boot basket for retrieving debris from a well bore, and a method for retrieving debris from said well bore. The boot basket includes a mandrel having an internal wall and an external wall. The mandrel is connectable to a work string. The boot basket further includ... | 03/13/2007 |
| 7121356 | Tools and methods for retrieving buried coins and other treasure A “sod saver” tool for digging to acquire an object buried in the ground, and a non-metallic scraping tool utilized when carefully examining the soil. The sod saver tool includes a main cylindrical body rotated about its longitudinal axis for digging a substanti... | 10/17/2006 |
| 6942035 | Method and apparatus for retrieving equipment from a well A method for the retrieval of an object from a well (16) with a tool (30) is described, in which the object, by lowering of the tool (30), is directed into a lower inlet section (40) to a hollow holding area (46) in the tool (30... | 09/13/2005 |
| 6848507 | Expandable wirefinder and method for use of same An expandable wirefinder (60) for locating a wire downhole comprises a sleeve (62) and a dual collet assembly (72). The dual collet assembly (72) has first and second collet members (78, 82) each having plurality of collet fingers ... | 02/01/2005 |
| 6341653 | Junk basket and method of use A junk basket comprises a sleeve sized to fit within a well bore. The sleeve has a bore therethrough, an internal latch at its top end for connection to a complementary retrieval tool having an external latch. A basket floor is movable axially in the bore... | 01/29/2002 |
| 5146999 | Shoe assembly with catcher for coring The application is directed to a shoe assembly with a core catcher for retaining a core of an unconsolidated rock or earth formation in a coring barrel. The shoe assembly includes a tube section adapted to fit removably within the core barrel near the cor... | 09/15/1992 |
| 4828026 | Remotely operable downhole junk basket system A remotely operable downhole basket for use at the bottom of a fishing string in a well bore has a tubular body. Inside the tubular body is a tubular finger basket having a plurality of slots in which fingers are pivotally mounted. The fingers are normall... | 05/09/1989 |
| 4545432 | Device for retrieving objects from wells A wash-over type down hole retrieving device or fishing tool is described, consisting of a hollow cylindrical body having an open lower end. The body has concentric inner and outer walls, defining an annular space in which an annular piston can force down... | 10/08/1985 |
