Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498858 | Heated die for carbonized material | — | 1985-02-12 |
| 4219031 | Smoking product having core of fibrillar carbonized matter | Norman B. Rainer | 1980-08-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498858 | Heated die for carbonized material | — | 1985-02-12 |
| 4219031 | Smoking product having core of fibrillar carbonized matter | Norman B. Rainer | 1980-08-26 |