Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979571 | Combination milling tool and drill bit | Danny E. Scott, Jack T. Oldham, Gerald D. Lynde, Roy Swanson, Brad Randall +1 more | 1999-11-09 |
| 5678634 | Method and apparatus for retrieving a whipstock | Hans H. Rehbock, Gerald D. Lynde, Ed Lueders, Bryan F. McKinley, John J. Johnson | 1997-10-21 |