Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146637 | Female urine collection apparatus | Stephen E. Blank | 1992-09-15 |
| 5117512 | Urine shield for toilets | — | 1992-06-02 |
| 4207630 | Method of repairing water closet anchoring to fractured closet flange and spanner clamp therefor | — | 1980-06-17 |