Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220698 | Direct imaging pressure fixable magnetic toners | — | 1980-09-02 |
| 4199359 | Photographic screen stencil printing process | John W. Weigl | 1980-04-22 |
CB
Carl Brynko
Overall (All Time): #2,373,304 of 4,157,543Top 60%
2
Patents All Time