Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329329 | Lubricated metal workpiece and method | Joanna Mary Sharp, William F. Marwick, Alan Carr | 2001-12-11 |
| 5139888 | Structures fabricated from aluminium components and processes involved in making these structures | Patrick G. Selwood, Anthony Maddison | 1992-08-18 |
| 5026612 | Structures fabricated from aluminum components and processes involved in making these structures | Patrick G. Selwood, Anthony Maddison | 1991-06-25 |
| 4924057 | Method of forming a joint between aluminum workpieces with curable adhesive and resistance welding | Mark W. Puddle, Nigel C. Davies, William F. Marwick | 1990-05-08 |
| 4681668 | Anodic aluminium oxide film and method of forming it | Nigel C. Davies | 1987-07-21 |
| 4310586 | Aluminium articles having anodic oxide coatings and methods of coloring them by means of optical interference effects | Graham Cheetham, Rainer W. M. Stuckart, Tarun Gupta | 1982-01-12 |
| 4251330 | Electrolytic coloring of anodized aluminium by means of optical interference effects | Edward P. Short, Tarun Gupta | 1981-02-17 |