Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173113 | Composition for ink vehicles and protective coatings | Gerald Sugerman | 1992-12-22 |
| 5116411 | Printing ink | Gerald Sugerman | 1992-05-26 |
| 4924880 | Dental anesthesia apparatus | Leon M. Silverstone, Michael E. Halleck | 1990-05-15 |