Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318136 | Drilling process and apparatus | Philip J. Rowsell | 1994-06-07 |
| 4973002 | Device for reducing fibrous products | Geoffrey Farrell, Kenneth Ward | 1990-11-27 |
| 4683028 | Moulding | Geoffrey Farrell, Kenneth Wilson Mills, by Margaret Mason, executor, by Geoffrey A. Shindler, executor | 1987-07-28 |