Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6253846 | Internal junction reinforcement and method of use | Timothy John Frank, Robert Coon | 2001-07-03 |
| 6253850 | Selective zonal isolation within a slotted liner | Timothy John Frank, Robert Coon | 2001-07-03 |