Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146994 | Packing assembly for use with reeled tubing and method of operating and removing same | Charles W. Pleasants, Pat M. White, Ronald J. Fischer, John R. Setterberg, Jr. | 1992-09-15 |
| 5000265 | Packing assembly for use with reeled tubing and method of operating and removing same | Charles W. Pleasants, Pat M. White, Ronald J. Fischer, John R. Setterberg, Jr. | 1991-03-19 |
| 4846270 | Trash barrier tool for wells | John R. Setterberg, Jr. | 1989-07-11 |