Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780015 | Impact detecting platen for a high speed impact line printer | Edward F. Helinski, Johann Meier, Jack Louis Zable | 1988-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780015 | Impact detecting platen for a high speed impact line printer | Edward F. Helinski, Johann Meier, Jack Louis Zable | 1988-10-25 |