Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406595 | Method for producing a riser in a core shooter, and core box suitable for performing the method | Jörg Schäfer, Thomas Schäfer | 2019-09-10 |
| 10105755 | Composite casting part | Sabine Tunzini | 2018-10-23 |
| 9573188 | Method for producing a feeder having an exothermic feeder body, and a feeder having an insulating external shell | Thomas Schäfer | 2017-02-21 |
| 6977468 | Integrated spark gap device | — | 2005-12-20 |
| 6925938 | Electro-explosive device with laminate bridge | Todd S. Parker, Wm. David Fahey | 2005-08-09 |
| 6772692 | Electro-explosive device with laminate bridge | Todd S. Parker, Wm. David Fahey | 2004-08-10 |
| 6272965 | Method of forming radio frequency and electrostatic discharge insensitive electro-explosive devices | Todd S. Parker | 2001-08-14 |
| 6192802 | Radio frequency and electrostatic discharge insensitive electro-explosive devices | — | 2001-02-27 |
| 6105503 | Electro-explosive device with shaped primary charge | — | 2000-08-22 |
| 5905226 | Radio frequency and electrostatic discharge insensitive electro-explosive devices having non-linear resistances | — | 1999-05-18 |
| 5847309 | Radio frequency and electrostatic discharge insensitive electro-explosive devices having non-linear resistances | — | 1998-12-08 |
| 5085146 | Electroexplosive device | — | 1992-02-04 |
| 4967665 | RF and DC desensitized electroexplosive device | — | 1990-11-06 |
| 4893563 | Monolithic RF/EMI desensitized electroexplosive device | — | 1990-01-16 |