Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488893 | Vacuum cleaner | David W. Moine, Douglas C. Barker | 2004-04-20 |
| 6711777 | Turbine powered vacuum cleaner nozzle | Lynn A. Frederick | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488893 | Vacuum cleaner | David W. Moine, Douglas C. Barker | 2004-04-20 |
| 6711777 | Turbine powered vacuum cleaner nozzle | Lynn A. Frederick | 2004-03-30 |