Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422751 | Lockout device for a chain wheel operated valve | Katherine J. Sutton, Steven Sweeden | 2016-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422751 | Lockout device for a chain wheel operated valve | Katherine J. Sutton, Steven Sweeden | 2016-08-23 |