Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285939 | Means and methods for ocular drug delivery | Andreas Herrmann, Martin Spitzer, Sven Oliver Schnichels | 2019-05-14 |
| D379494 | Combined baby bath and tray | Robert C.D. van den Herik | 1997-05-27 |
| 4642940 | Trellis stake and wire support to be used in connection with such a trellis stake | Ernst Ettema | 1987-02-17 |
| 4571522 | Method of manufacturing a low-pressure mercury vapor discharge lamp, a low-pressure mercury vapor discharge lamp manufactured by means of this method, and a device for carrying out this method | Jacob W. de Ruiter | 1986-02-18 |
| 4534658 | Mixing apparatus, having seals which may be satisfactorily cleaned, particularly for the pharmaceutical industry | — | 1985-08-13 |
| 4436282 | Gate valve with reinforcing ribs | — | 1984-03-13 |