Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D551259 | Solar-powered cooler | — | 2007-09-18 |
| 5464579 | Multi-level stacked mold system | David R. Brown, Harald Gaul, Yosif Kushnir, Nick Travaglini | 1995-11-07 |
| 5229145 | Multi-level stacked mold system | David R. Brown, Harald Gaul, Yosif Kushnir, Nick Travaglini | 1993-07-20 |