Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698130 | Cleaning of metal articles | James E. Restall | 1987-10-06 |
| 4687684 | Process for diffusion coating metals | James E. Restall | 1987-08-18 |
| 4619778 | Heat storage materials | Christine CHALK | 1986-10-28 |
| 4545916 | Heat storage materials | Christine CHALK | 1985-10-08 |