Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670207 | Impeller for feeding blasting shots into a centrifugal wheel | — | 2010-03-02 |
| 7537513 | Device for accelerating abrasives | — | 2009-05-26 |
| 6843710 | Device for feeding blasting shots into a centrifugal wheel | — | 2005-01-18 |
| 5769693 | Impeller wheel | — | 1998-06-23 |
| 4680900 | Device for accelerating an abrasive | Jurgen Westphalen | 1987-07-21 |