Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397663 | Self-contained disposable developer/absorber package | Norman Michlin | 1983-08-09 |
| 4334756 | Self-contained disposable developer/absorber package | Norman Michlin | 1982-06-15 |
| 4333752 | Adsorbent cartridge for the exhaust of diazo process machines | Norman Michlin | 1982-06-08 |