Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D513313 | Air cleaner | Stephen Russak, Paul E. Cox, James J. Best, Steven Vordenberg, Boris Kontorovich +1 more | 2005-12-27 |
| D512495 | Air cleaner | Stephen Russak, Paul E. Cox, James J. Best, Steven Vordenberg, Boris Kontorovich +1 more | 2005-12-06 |
| D509292 | Air cleaner | Paul E. Cox, David L. Feer | 2005-09-06 |
| 6899745 | Electrostatic air cleaner | Chi-Hsiang Wang | 2005-05-31 |