Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183356 | Humane fish killing method and apparatus | Steven Charles Kestin | 2001-02-06 |
| 6176697 | Apparatus for the treatment of plastic materials | — | 2001-01-23 |
| 5906779 | Method for the treatment of plastic materials | — | 1999-05-25 |
| 5494626 | Method and apparatus for the treatment of plastic materials | — | 1996-02-27 |