Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664303 | Valve sound reducing trim assembly with pressure relief mechanism | James Lyman Griffin, Jr., Matthew W. Hanusa, Daniel G. Roper, Harold J. McKinney | 2017-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664303 | Valve sound reducing trim assembly with pressure relief mechanism | James Lyman Griffin, Jr., Matthew W. Hanusa, Daniel G. Roper, Harold J. McKinney | 2017-05-30 |