Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867063 | Method and apparatus for dispensing powder in a printing press | Gerald Baker, Craig Beierwaltes, Charles Weber | 1989-09-19 |
| 4823149 | Ink jet apparatus employing plate-like structure | John G. Martner, Viasheslav B. Maltsev | 1989-04-18 |