Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836685 | Method for continuously treating particulate material in a slurry in a high temperature and high pressure chamber employing intermittent feed | — | 1998-11-17 |
| 5628561 | System and method for continuously treating particulate material in a slurry in a high temperature and high pressure chamber employing intermittent feed | — | 1997-05-13 |
| 5622441 | Writing instrument housing | — | 1997-04-22 |
| 4190333 | Spectacle frames | — | 1980-02-26 |