Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612540 | Retrofit for mechanical combination plumbing fixture | — | 2003-09-02 |
| 6612541 | Control valve retrofit for pneumatic plumbing fixture | Dennis Malone | 2003-09-02 |
| D470921 | Flush valve cover | — | 2003-02-25 |