Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949604 | Vacuum cleaner including a belt tensioner | Patrick J. Quinn, John Bantum, Michael F. Wright, Yiping Guan | 2018-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949604 | Vacuum cleaner including a belt tensioner | Patrick J. Quinn, John Bantum, Michael F. Wright, Yiping Guan | 2018-04-24 |