Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944459 | Manway lid gasket | Stephen E. Benet, James E. B. Frew, Daniel Ferris Matthews REID, Alfred F. Waterland, III | 2018-04-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944459 | Manway lid gasket | Stephen E. Benet, James E. B. Frew, Daniel Ferris Matthews REID, Alfred F. Waterland, III | 2018-04-17 |