Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353284 | Glass funnel with a nearly rectangular cross-sectioned parabolic region especially for a television tube | Peter Elfner, Stefan Hergott | 2002-03-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353284 | Glass funnel with a nearly rectangular cross-sectioned parabolic region especially for a television tube | Peter Elfner, Stefan Hergott | 2002-03-05 |