Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716260 | Apparatus and method for cleaning and restoring floor surfaces | Ellis L. Griffin, Terry J. Klos, John J. Rolando, Arthur Luedtke | 1998-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716260 | Apparatus and method for cleaning and restoring floor surfaces | Ellis L. Griffin, Terry J. Klos, John J. Rolando, Arthur Luedtke | 1998-02-10 |