Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523211 | Self-wringing mop with rotating offset | — | 2003-02-25 |
| 6521202 | Oxygen ion conducting materials | John T. Vaughey, Michael Krumpelt, J. David Carter | 2003-02-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523211 | Self-wringing mop with rotating offset | — | 2003-02-25 |
| 6521202 | Oxygen ion conducting materials | John T. Vaughey, Michael Krumpelt, J. David Carter | 2003-02-18 |