Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356133 | Chemical process in a medium connected to a rotating body | Geoffrey Cowen, Margaret L. Steel | 1982-10-26 |
| 4318941 | Coating of solids | John E. Gillett, John Isherwood, Richard A. Hann, Margaret L. Steel | 1982-03-09 |
| 4311570 | Chemical process on the surface of a rotating body | Geoffrey Cowen, Margaret L. Steel | 1982-01-19 |