Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074676 | Shut off cover | Kenneth G. Stewart, III | 2011-12-13 |
| 7475702 | Shut off cover | Kenneth G. Stewart, III | 2009-01-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074676 | Shut off cover | Kenneth G. Stewart, III | 2011-12-13 |
| 7475702 | Shut off cover | Kenneth G. Stewart, III | 2009-01-13 |