Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640620 | Retractable hose extension for a vacuum | — | 2010-01-05 |
| 7306012 | Retractable hose extension for a vacuum | Ned R. Hansen | 2007-12-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640620 | Retractable hose extension for a vacuum | — | 2010-01-05 |
| 7306012 | Retractable hose extension for a vacuum | Ned R. Hansen | 2007-12-11 |