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Vincent Wayne Shotton Patents |
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Inventor: Shotton; Vincent Wayne
Address: Ponca City, OK
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6729418 |
Back reaming tool |
May 4, 2004 |
| A back reaming tool is disclosed which includes a tool body adapted to be coupled to a drill string, and at least one roller cone rotatably mounted to a leg and having cutting elements disposed thereon. The leg is removably coupled to the tool body. The at least one roller cone is open |
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