Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431112 | Computerized systems and methods for categorizing student responses and using them to update a student model during linguistic education | — | 2019-10-01 |
| 4479827 | Asphalt compositions | — | 1984-10-30 |
| 4453980 | Methods for coating and patching with asphalt compositions | — | 1984-06-12 |
| 4373960 | Asphalt compositions and method for paving | — | 1983-02-15 |