Issued Patents 1989
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887058 | Periodic permanent magnet structures | — | 1989-12-12 |
| H693 | PYX twister with superconducting confinement | — | 1989-10-03 |
| 4862128 | Field adjustable transverse flux sources | — | 1989-08-29 |
| 4862126 | Superconducting shielded PYX PPM stacks | — | 1989-08-29 |
| 4861752 | High-field permanent-magnet structures | — | 1989-08-29 |
| 4859973 | Superconducting shielded PYX PPM stacks | — | 1989-08-22 |
| 4859976 | Periodic permanent magnet structures | — | 1989-08-22 |
| 4843357 | Tetrahedral junction waveguide switch | Richard A. Stern | 1989-06-27 |
| 4839059 | Clad magic ring wigglers | — | 1989-06-13 |
| 4837542 | Hollow substantially hemispherical permanent magnet high-field flux source for producing a uniform high field | — | 1989-06-06 |
| 4835506 | Hollow substantially hemispherical permanent magnet high-field flux source | — | 1989-05-30 |
| 4835137 | Periodic permanent magnet structures | — | 1989-05-30 |
| 4831351 | Periodic permanent magnet structures | Ernest Potenziani, II | 1989-05-16 |
| 4829276 | Optimal periodic permanent magnet structure for electron beam focusing tubes | Arthur Tauber | 1989-05-09 |
| H591 | Method of manufacturing of a magic ring | — | 1989-03-07 |
| 4810986 | Local preservation of infinite, uniform magnetization field configuration under source truncation | — | 1989-03-07 |