Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467428 | Filtered water and feeding system for pets | William E. Bartasevich | 2002-10-22 |
| 6430804 | Balloon locking cup and securing system | David C. Nelson, Martin A. Meluch | 2002-08-13 |
| 6422914 | Dual-function balloon weight | David C. Nelson | 2002-07-23 |