Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671369 | Method and apparatus for returning a false special information tone for an incoming telephone call | — | 2003-12-30 |
| 6591446 | Upright vacuum cleaner with cyclonic air flow | Kenneth W. Bair, Richard C. Gibbs, Michael F. Wright | 2003-07-15 |
| 6588054 | Upright vacuum cleaner with cyclonic airflow | Kenneth W. Bair, Richard C. Gibbs, Michael F. Wright | 2003-07-08 |
| 6588055 | Upright vacuum cleaner with cyclonic air flow | Kenneth W. Bair, Richard C. Gibbs, Michael F. Wright | 2003-07-08 |
| D471900 | Telephone device | Craig M. Saunders, Lindsey Tufts, Jr., Kristin M. Nichols | 2003-03-18 |