Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945664 | Pneumatic dispatch station having a tool changer | Patrick Hellpap, Maik Reddemann | 2024-04-02 |
| 4329250 | Low level chromate-based corrosion inhibition in aqueous mediums | Patricia T. Sparrell | 1982-05-11 |
| 4297317 | Low level chromate-based corrosion inhibition in aqueous mediums | Patricia T. Sparrell | 1981-10-27 |