Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656243 | Filtered air vent | — | 2003-12-02 |
| 6174340 | Room air cleaner with removable filter panels | — | 2001-01-16 |
| 6165240 | Fan-fold filter for a forced air ventilation system | — | 2000-12-26 |
| 5989303 | Fan-fold filter for a forced air ventilation system | — | 1999-11-23 |
| D402356 | Combined filter and frame therefor | — | 1998-12-08 |
| 5690719 | Removable filter for a forced air duct grill | — | 1997-11-25 |
| 5525145 | Filtering apparatus for a forced air duct grill | — | 1996-06-11 |
| 5042161 | Intravascular sizing method and apparatus | — | 1991-08-27 |
| 4827929 | Angulated surgical instrument | — | 1989-05-09 |
| 4461296 | Surgical saw blade | — | 1984-07-24 |
| D258688 | Aspirator tube | — | 1981-03-24 |