Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728495 | HID lamp with frit seal thermal control | Arlene Hecker, Cathy Shaw Trumble, Joanne Browne | 2010-06-01 |
| 5993725 | Method of forming complex-shaped hollow ceramic bodies | Jeffrey T. Neil, Christopher A. Tarry | 1999-11-30 |
| 5680000 | Reflective metal heat shield for metal halide lamps | Deborah J. Smith, Joseph S. Kulik | 1997-10-21 |
| 5627116 | Method of making a translucent polycrystalline alumina | — | 1997-05-06 |
| 5587346 | Translucent polycrystalline alumina | — | 1996-12-24 |
| 5032559 | Method of preparing barium, titanium, zirconium oxide ferroelectric ceramic compositions | Robert T. McSweeney | 1991-07-16 |