Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678634 | Method and apparatus for retrieving a whipstock | Hans H. Rehbock, Gerald D. Lynde, Ed Lueders, John J. Johnson, Greg Nazzal | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678634 | Method and apparatus for retrieving a whipstock | Hans H. Rehbock, Gerald D. Lynde, Ed Lueders, John J. Johnson, Greg Nazzal | 1997-10-21 |