Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773977 | Bimetallic seal | Mark W. Armitage | 2023-10-03 |
| 11761540 | Seal stack assembly | Mark W. Armitage | 2023-09-19 |
| 11692631 | Automatic wiper for seal stack assembly | — | 2023-07-04 |
| 11598423 | Dynamic seal | Mark W. Armitage | 2023-03-07 |