Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331716 | Vacuum cleaner with extendable hose and brush disengagement | Ronald S. Hemmann, Craig A. DuBois | 1994-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331716 | Vacuum cleaner with extendable hose and brush disengagement | Ronald S. Hemmann, Craig A. DuBois | 1994-07-26 |