Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612546 | Gate valve with delayed retraction of counter plate | Steven P. Young | 2003-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612546 | Gate valve with delayed retraction of counter plate | Steven P. Young | 2003-09-02 |