Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751717 | Apparatus and method for frothing milk | Robert Grassia, Daniel Robert Corkin | 2023-09-12 |
| 11576523 | Steam wand | Robert Grassia, Chiu Keung Kenneth Lee, Con Psarologos | 2023-02-14 |