Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568422 | System for recovering heat in an alkaline pulp digesting process | Vernon B. Bodenheimer, Tom O. Rytter | 1986-02-04 |
| 4421597 | Method for recovering heat in an alkaline pulp digesting process | Vernon B. Bodenheimer, Tom O. Rytter | 1983-12-20 |