Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309195 | Selective stimulation ports including sealing device retainers and methods of utilizing the same | Randy C. Tolman, P. Matthew Spiecker, Steve Lonnes | 2019-06-04 |
| 10221669 | Wellbore tubulars including a plurality of selective stimulation ports and methods of utilizing the same | Randy C. Tolman, P. Matthew Spiecker, Steve Lonnes | 2019-03-05 |