Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819791 | Check valve including means to permit selective back flow | James N. Chronister, James D. Phillips, Richard C. Gasaway | 1998-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819791 | Check valve including means to permit selective back flow | James N. Chronister, James D. Phillips, Richard C. Gasaway | 1998-10-13 |