Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460530 | Method for producing porous shaped products | David W. Smith | 1984-07-17 |
| 4373887 | Apparatus for producing porous shaped products | David W. Smith | 1983-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460530 | Method for producing porous shaped products | David W. Smith | 1984-07-17 |
| 4373887 | Apparatus for producing porous shaped products | David W. Smith | 1983-02-15 |