Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7766019 | Porous plastic smoking cessation devices | — | 2010-08-03 |
| 6541055 | Porous plastic dispensing article | — | 2003-04-01 |
| 6024012 | Porous plastic dispensing article | — | 2000-02-15 |
| D313643 | Portable water filter | — | 1991-01-08 |
| D306915 | Shaver with shaving gel dispensing unit | — | 1990-03-27 |
| D296352 | Portable water purification unit | — | 1988-06-21 |
| 4576012 | Evaporative cooler | — | 1986-03-18 |