Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639340 | Portable hand-held labelling and marking device and printing mechanism therefor | — | 1997-06-17 |
| 5597441 | Portable hand-held labelling and marking device and printing mechanism housing therefor | — | 1997-01-28 |
| 5594145 | Process for the preparation of 2(3H)-benzothiazolones | Klaus Forstinger, Werner Wykypiel | 1997-01-14 |