Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4701303 | Odor-fading prevention from organosulfur-odorized liquefied petroleum gas | — | 1987-10-20 |
| 4650553 | Electrolytic recovery of lead from scrap | Alfred F. Felgendreger, William J. Tuszynski | 1987-03-17 |