Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533569 | Interchangeable cavity ring for CD molds | J. Hans Richter, Alexander I. Kara | 2003-03-18 |
| 6402502 | Thermally conductive hub bushing | J. Hans Richter, Jeffrey C. Peinhardt, Yury Madoksky | 2002-06-11 |