Categories | Inventors
Philip Schweigert
| OHSU # 1051 | On the Same Page | Charity Rowland, Philip Schweigert |
| OHSU # 1050 | Design to Learn Model and Instructional Materials | Charity Rowland, Philip Schweigert |
| OHSU # 0851 | Design to Learn - First Things First: Early Communication for Pre-symbolic Child with Severe Disabilities | Charity Rowland, Philip Schweigert |
| OHSU # 0785 | Design to Learn: Hands-On Learning Posters | Charity Rowland, Philip Schweigert |
