Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682082 | Translucent polycrystalline alumina and method of making same | Arlene Hecker, David Alan Goodman | 1997-10-28 |
| 5631201 | Translucent polycrystalline alumina and method of making same | Arlene Hecker, David Alan Goodman | 1997-05-20 |
| 5621275 | Arc tube for electrodeless lamp | Jerry Kramer, John Walsh, Walter P. Lapatovich | 1997-04-15 |
| 5592048 | Arc tube electrodeless high pressure sodium lamp | Walter P. Lapatovich, Paul H. Ingalls | 1997-01-07 |
| 5391339 | Continuous process for producing alumina-titanium carbide composites | John Walsh | 1995-02-21 |
| 5342564 | Rapid sintering method for producing alumina-titanium carbide composites | John Walsh | 1994-08-30 |
| RE34446 | Silicon carbide whisker reinforced ceramic composites and method for making same | — | 1993-11-16 |
| 4948538 | Method of making translucent alumina articles | William H. Rhodes | 1990-08-14 |
| 4883218 | Method of brazing a ceramic article to a metal article | Edmund M. Dunn, Shinhoo Kang | 1989-11-28 |
| 4883217 | Method of bonding a ceramic article to a metal article | Edmund M. Dunn, Shinhoo Kang | 1989-11-28 |
| RE32843 | Silicon carbide whisker reinforced ceramic composites and method for making same | — | 1989-01-24 |
| 4797238 | Rapid-sintering of alumina | William H. Rhodes, George A. Fryburg | 1989-01-10 |
| 4793716 | Thermal shock test apparatus and the method of testing | John Walsh | 1988-12-27 |
| 4762655 | Method of sintering translucent alumina | William H. Rhodes, George A. Fryburg | 1988-08-09 |
| 4543345 | Silicon carbide whisker reinforced ceramic composites and method for making same | — | 1985-09-24 |
| 4481179 | Method for forming fibrous silicon carbide insulating material | — | 1984-11-06 |