Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444127 | Water conditioning unit control valve | Richard W. Wilder, Robert A. Clack | 2002-09-03 |
| 6402944 | Water softener control valve with removable seal stack | — | 2002-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444127 | Water conditioning unit control valve | Richard W. Wilder, Robert A. Clack | 2002-09-03 |
| 6402944 | Water softener control valve with removable seal stack | — | 2002-06-11 |