Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8582063 | Optical toy | Rufus Butker Seder, David Comarow | 2013-11-12 |
| 8233099 | Temporary birefringent color image apparatus and method | David Comarow, Rufus Butler Seder | 2012-07-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8582063 | Optical toy | Rufus Butker Seder, David Comarow | 2013-11-12 |
| 8233099 | Temporary birefringent color image apparatus and method | David Comarow, Rufus Butler Seder | 2012-07-31 |