Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830807 | Method of making a mounting disk for a floor polisher | William L. Warren | 1989-05-16 |
| 4709439 | Mounting disk for a floor polisher | William L. Warren | 1987-12-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830807 | Method of making a mounting disk for a floor polisher | William L. Warren | 1989-05-16 |
| 4709439 | Mounting disk for a floor polisher | William L. Warren | 1987-12-01 |