Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359058 | Dispersants for emulsion paints | Christopher Walker | 2002-03-19 |
| 5779465 | Spark ignited burner | Beresford N. Clarke | 1998-07-14 |
| 5447293 | Method and apparatus for quenching heat treated objects | Beresford N. Clarke, Hans E. Mobius | 1995-09-05 |
| 5384343 | Water absorbing polymers | David Farrar, Peter Flesher, Malcolm Skinner, David Marshall | 1995-01-24 |
| 5000159 | Spark ignited burner | Beresford N. Clarke | 1991-03-19 |
| 4880858 | Water absorbing polymers | David Farrar, Peter Flesher, Malcolm Skinner, David Marshall, Malcolm Hawe | 1989-11-14 |
| 4713264 | Process of forming prepasted wallcoverings | John F. Firth, John R. Walker | 1987-12-15 |
| 4690971 | Water absorbing polymers | Peter Flesher, David Marshall | 1987-09-01 |
| 4639395 | Prepasted wallcoverings | John F. Firth | 1987-01-27 |
| 4559074 | Water absorbing polymers | — | 1985-12-17 |
| 4530102 | Lancing in electric arc steelmaking | Steven S. Baker, Peter Webb | 1985-07-16 |
| 4476190 | Adhesives for prepasted wallcoverings | John F. Firth | 1984-10-09 |
| 4370429 | Dispersing solid carbonaceous material in water | Leslie John Pitts | 1983-01-25 |
| 4361452 | Method of adhering wallcovering using aqueous adhesive compositions | Peter Flesher | 1982-11-30 |