Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D857859 | Restrained gasket | Daniel A. Copeland | 2019-08-27 |
| D846095 | Restrained gasket | Daniel A. Copeland | 2019-04-16 |
| D840515 | Gasket locking segment having single spigot tooth | Daniel A. Copeland | 2019-02-12 |