Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D471314 | Facia ring | — | 2003-03-04 |
| D465293 | Light body | — | 2002-11-05 |
| D465061 | Sealing ring | — | 2002-10-29 |
| 6177396 | Aqueous based surfactant compositions | Richard M. CLAPPERTON, John R. Goulding, Boyd William Grover, William P. Haslop, Edward T. Messenger +2 more | 2001-01-23 |
| 6090762 | Aqueous based surfactant compositions | Richard M. CLAPPERTON, John R. Goulding, Boyd William Grover, William P. Haslop, Edward T. Messenger +2 more | 2000-07-18 |