Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666124 | Valve operator for a plug-type valve | — | 1987-05-19 |
| 4491145 | Toggle gate valve | Kenneth R. Williams, Mark R. McClaran | 1985-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666124 | Valve operator for a plug-type valve | — | 1987-05-19 |
| 4491145 | Toggle gate valve | Kenneth R. Williams, Mark R. McClaran | 1985-01-01 |