Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664197 | Process for etching thin-film layers of a workpiece used to form microelectronic circuits or components | E. Henry Stevens | 2003-12-16 |
| 6331490 | Process for etching thin-film layers of a workpiece used to form microelectric circuits or components | E. Henry Stevens | 2001-12-18 |
| 6129493 | Tee-nut with globular shaped sleeve | Herbert E. Leistner, Paul D. Green | 2000-10-10 |
| 4540536 | Method of manufacturing transformer windings embedded in casting resin | Gerhard Altmann, Wolfgang Bendel, Rudolf Dedelmahr | 1985-09-10 |
| 4488134 | Transformer with windings completely embedded in cast resin | — | 1984-12-11 |
| 4349801 | Single-phase transformer with windings cast in casting resin | Garhard Altmann | 1982-09-14 |