Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500550 | Lavatory cleaning device | Ann Bongiorno, Robert Clauson, Leonard Spitzer | 2005-01-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500550 | Lavatory cleaning device | Ann Bongiorno, Robert Clauson, Leonard Spitzer | 2005-01-04 |