Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675694 | Method and apparatus for a high density array printer using hot melt inks | — | 1987-06-23 |
| 4455974 | Gas bearing piston assembly | Wilbur Shapiro | 1984-06-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675694 | Method and apparatus for a high density array printer using hot melt inks | — | 1987-06-23 |
| 4455974 | Gas bearing piston assembly | Wilbur Shapiro | 1984-06-26 |