Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4599942 | Cold marking typesetting stick cartridge stamping tool | — | 1986-07-15 |
| 4372781 | Method and apparatus for treating eutectic and eutectoid compositions | Tadeusz G. Mathia | 1983-02-08 |