Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645690 | Pressure relief system for treating fibrous materials under pressure | — | 1997-07-08 |
| 5609863 | Glyoxal composition for reduction of animal waste stench and septicity, and method thereof | Robert W. Duffy Cox | 1997-03-11 |
| 5609896 | Vitamin augmented rice composite and method therefor | Robert W. Duffy Cox | 1997-03-11 |
| 5598807 | Apparatus for non-invasive forced oxygen enrichment of avian eggs | Robert W. Duffy Cox | 1997-02-04 |