Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317365 | Fluorescent bulb cover | Lisa Tracy | 2012-11-27 |
| 6148474 | Vacuum cleaner and wand assembly | Naoyuki Ohara | 2000-11-21 |
| 6122799 | Vacuum cleaner with three stage air induction system | Yuichi Shimizu | 2000-09-26 |