Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015391 | Biopsy needle structure | Michael L. Rishton, Alec S. Goldenberg | 2000-01-18 |
| 5032286 | Pulp mill effluent color removal process | William S. Adams, Brace Boyden | 1991-07-16 |
| 4874521 | Pulp mill effluent color removal process | William S. Adams, Brace Boyden | 1989-10-17 |