Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343788 | Multistable mechanical switching device | Daniel Rosenberg | 2002-02-05 |
| 5924692 | Multi-stable mechanical device employing compacted rods or disks | — | 1999-07-20 |
| 4832695 | Tamper evident injection syringe | Cynthia Rosenberg | 1989-05-23 |