Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881085 | Vacuum powered manually operated cleaning tool for active surfaces of fluid-jet print head | Hal Bayman | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881085 | Vacuum powered manually operated cleaning tool for active surfaces of fluid-jet print head | Hal Bayman | 1989-11-14 |