Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484640 | Method of producing a screening smoke with one-way transparency in the infrared spectrum | Josef Schneider, Axel Dochnahl | 2002-11-26 |
| 6463856 | Electronically and mechanically-operated ignition delay for cartridge-type pyrotechnic decoy flare ammunition | — | 2002-10-15 |