Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287362 | Production of metal lumps and apparatus therefor | Fiona Catherine Levey, Ian James Barker | 2001-09-11 |
| 5503691 | The aesthetic enhancement or modification of articles or components made of non-ferrous metals | Ira M. Wolff | 1996-04-02 |