Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513190 | Turbine powered vacuum cleaner nozzle | David M. J. Allgeier, Lynn A. Frederick | 2003-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513190 | Turbine powered vacuum cleaner nozzle | David M. J. Allgeier, Lynn A. Frederick | 2003-02-04 |