Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869398 | Liquid container delivery and storage system | Matthew W. Hanley, Richard C. Hetrick | 1989-09-26 |
| 4868767 | Reflectance gradient densitometer | Stephen C. Scott | 1989-09-19 |
| 4816269 | Process of pasteurizing or sterilizing edible foodstuffs | Edmund A. Nelson, Matthew W. Hanley, Stephen C. Scott | 1989-03-28 |