Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012333 | Aluminium alloy sheet with roughened surface | John A. Ward, Jonathan Ball | 2011-09-06 |
| 6524768 | Aluminium sheet with rough surface | Peter K. F. Limbach, Jonathan Ball | 2003-02-25 |
| 6267870 | Treating aluminum workpieces | Jonathan Ball | 2001-07-31 |
| 5998044 | Aluminium sheet with rough surface | Peter K. F. Limbach, Jonathan Ball | 1999-12-07 |
| 5755949 | Electrochemical graining method | — | 1998-05-26 |
| 5449441 | Electrochemically roughening aluminum sheet | Peter R. Andrews, Jonathan Ball, Peter K. F. Limbach | 1995-09-12 |