Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350596 | Method of capping particulate materials | — | 1994-09-27 |
| 5332436 | Method of increasing the surface area and plastic properties of hydrated lime | Joseph L. Oliphant | 1994-07-26 |