Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920914 | Sealing system having interlocking inner diameter seal element to resist pressure changes | Patrick Robertson, David Wittekind, T. Scott Tanner | 2021-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920914 | Sealing system having interlocking inner diameter seal element to resist pressure changes | Patrick Robertson, David Wittekind, T. Scott Tanner | 2021-02-16 |