Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678634 | Method and apparatus for retrieving a whipstock | Hans H. Rehbock, Gerald D. Lynde, Ed Lueders, Bryan F. McKinley, Greg Nazzal | 1997-10-21 |
| 5676206 | Window-cutting system for downhole tubulars | Hans H. Rehbock | 1997-10-14 |