Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044322 | Spring-loaded secondary seal for floating-roof storage tank | John Owens, Terry A. Gallagher | 2006-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044322 | Spring-loaded secondary seal for floating-roof storage tank | John Owens, Terry A. Gallagher | 2006-05-16 |