Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889514 | Blinking toy vehicle | Robert T. Auer, Jore M. Chung | 1989-12-26 |
| 4848577 | Blister pack and frame assembly | Leo Hoffman, Robert T. Auer, Stephan Roeser, Lawrence Stern | 1989-07-18 |