Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645365 | Coupling device for floor maintenance machines | Kenneth L. Shary, John D. Blazek | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645365 | Coupling device for floor maintenance machines | Kenneth L. Shary, John D. Blazek | 1997-07-08 |