Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233382 | Child-resistant cover apparatus for electrical outlets and method for opening a child-resistant cover apparatus | Austin Oliver | 2022-01-25 |
| 9932442 | Carboxy-functional polyester and diester derivatives | Horst Hintze-Bruening, Elke Austrup, Thomas Lohmeier, Charles Frederick James Faul | 2018-04-03 |