Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834986 | Consistently soft-chew textured gum composition | Michael Glass, Kenneth P. Bilka, Eva Malinowski | 1989-05-30 |
| 4828820 | Chewable tooth cleaning composition | Michael Glass, Kenneth P. Bilka | 1989-05-09 |