Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403046 | Binder compositions and process for preparing said compositions | Hugh C. Anderson, James E. Doyle | 1983-09-06 |
| 4320042 | Binder compositions and process for preparing said compositions | Hugh C. Anderson, James E. Doyle | 1982-03-16 |
| 4318840 | Binders for foundry core sands | James E. Doyle | 1982-03-09 |