Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651688 | Divider-combiner valve | Glen Brand | 2003-11-25 |
| 6581622 | Divider-combiner valve | Glen Brand | 2003-06-24 |
| 4995422 | Flow control valve | Glen Brand | 1991-02-26 |
| 4520841 | Four-way valve | Glen Brand | 1985-06-04 |