Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331458 | Container for holding live plants for display and sale for a long duration | — | 2008-02-19 |
| 6968948 | Container for holding live plants for display and sale for a long duration | — | 2005-11-29 |
| 5840093 | Method of controlling accumulation of sodium sulfate on the checker packing of a regenerator | Yih-Wan Tsai | 1998-11-24 |
| 4298374 | Apparatus for improving glass melting by perforating batch layer | Edward P. Savolskis | 1981-11-03 |