Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404588 | Vacuum control valve for vacuum drainage system | George C. Mendrala, James Ronning, Jay Shands | 2016-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404588 | Vacuum control valve for vacuum drainage system | George C. Mendrala, James Ronning, Jay Shands | 2016-08-02 |