Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401268 | Flush valve and flapper, and method of ensuring a good seal between a valve seal and a valve seat | — | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401268 | Flush valve and flapper, and method of ensuring a good seal between a valve seal and a valve seat | — | 2002-06-11 |