Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359048 | Automatically startable oxygen rescue device | Ferenc Kassai, Laszlo Nyeste | 1982-11-16 |
| 4353292 | Assembly for storing and facilitating application of breathing devices | Ferenc Kassai, Attila Erdelyi | 1982-10-12 |
| 4336799 | Apparatus for supplying oxygen to a user | Ferenc Kassai, Attila Erdelyi | 1982-06-29 |