Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399627 | Flexible cleaning shaft with brush adapter | Edwin V. Malesky | 1983-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399627 | Flexible cleaning shaft with brush adapter | Edwin V. Malesky | 1983-08-23 |