Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D465566 | Room air purifier device | Richard T. Briggs, William Schuettenberg, William O'Hara, Max Bablok, Scott W. Osiecki +2 more | 2002-11-12 |
| D462754 | Room air purifier device | Richard T. Briggs, William Schuettenberg, William O'Hara, Max Bablok, Scott W. Osiecki +2 more | 2002-09-10 |