Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304007 | Cup holder with slot for cup handle | — | 1989-10-17 |
| 4799763 | Paraxial stereoscopic projection system | Marlin O. Thurston | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304007 | Cup holder with slot for cup handle | — | 1989-10-17 |
| 4799763 | Paraxial stereoscopic projection system | Marlin O. Thurston | 1989-01-24 |