Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760709 | Handle for valve assembly | David Clugg, Lawrence McMullin, James McLaughlin | 2020-09-01 |
| 10703389 | Compression limiting manway gasket | David A. Oestermeyer, Thomas A. Kohls, William R. Borowski | 2020-07-07 |