Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D411596 | Puppet | Larry Mass, Steven Ellman, Julius Ellman | 1999-06-29 |
| 4835874 | Driven marking system for creating a plurality of varied line designs | Steven Ellman, Julius Ellman, George Lerner | 1989-06-06 |
| D298598 | Combined play and feeding tray | Steven Ellman, Julius Ellman, George Lerner | 1988-11-22 |