Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350429 | Spring assisted magnetic motor | — | 2013-01-08 |
| 4652545 | Catalyst for hydroconversion of heavy oils and method of making the catalyst | John F. Lindsley, William H. Quayle | 1987-03-24 |
| 4411771 | Process for hydrotreating heavy hydrocarbons and catalyst used in said process | William E. Bambrick | 1983-10-25 |