Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735815 | Upright vacuum cleaner with cyclonic air flow | Richard C. Gibbs, Mark Reindle, Michael F. Wright | 2004-05-18 |
| 6735817 | Upright vacuum cleaner with cyclonic air flow | Richard C. Gibbs, Mark Reindle, Michael F. Wright | 2004-05-18 |