Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805618 | Water jet abrasive recycling apparatus and method | Mark Ward, Bryce D. Ward | 2004-10-19 |
| 5030274 | Method for recovering metallics and non-metallics from spent catalysts | — | 1991-07-09 |
| 4938866 | Conveyor residue removal apparatus | — | 1990-07-03 |
| 4870655 | Apparatus for recovery of metallics and non-metallics from spent catalysts | — | 1989-09-26 |