Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261563 | External refrigerator condensing unit | Lev Khrustalev | 2012-09-11 |
| 7419558 | Method for making prestressed tubular belt | — | 2008-09-02 |
| 7261203 | System and method for making prestressed tubular belt | — | 2007-08-28 |
| 7051868 | Prestressed tubular belt and method for making | — | 2006-05-30 |
| 5836440 | High speed tubular belt conveyor and system and method for making | — | 1998-11-17 |
| 4823941 | High speed tubular belt conveyor and system and method for making | — | 1989-04-25 |