Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283458 | Filter with handle feature | Paul Alan Cox | 2001-09-04 |
| D432221 | Humidifier | Paul Alan Cox, Kenneth David Harris, Jr., W. Corey Ayer, Robert Ketelhohn | 2000-10-17 |
| D428979 | Humidifier | Paul Alan Cox, Kenneth David Harris, Jr., Clinton E. Cockrill | 2000-08-01 |
| D416316 | Humidifier | Paul Alan Cox, Kenneth David Harris, Jr., Clinton E. Cockrill, James Pettingill | 1999-11-09 |
| D266271 | Hearing aid | Donald L. Johanson | 1982-09-21 |