Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316485 | Single handle mixing valve with improved seat | William E. Politz | 1982-02-23 |
| 4315525 | Mixing valve | Walker A. Messick | 1982-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316485 | Single handle mixing valve with improved seat | William E. Politz | 1982-02-23 |
| 4315525 | Mixing valve | Walker A. Messick | 1982-02-16 |