Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888851 | Brush mounting arrangement | Darwin S. Crouser | 1989-12-26 |
| 4831685 | Wet and dry vacuum cleaner | Nick M. Bosyj, John A. Leonatti, Gregory P. Wagner | 1989-05-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888851 | Brush mounting arrangement | Darwin S. Crouser | 1989-12-26 |
| 4831685 | Wet and dry vacuum cleaner | Nick M. Bosyj, John A. Leonatti, Gregory P. Wagner | 1989-05-23 |