Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817186 | Cleaning composition for metal objects | Thomas F. D'Muhala, Thomas C. Zietlow | 1998-10-06 |
| 5817187 | Composition for grease removal | Thomas F. D'Muhala, Thomas C. Zietlow | 1998-10-06 |