Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592429 | Tennis court ball retainer | — | 2017-03-14 |
| 6585911 | Method of making a borate phosphor having a discrete particle morphology | — | 2003-07-01 |
| 5207948 | Stir-in fluorescent lamp phosphor and method of making same | Joseph J. Lenox, Theodore J. Tomlinson | 1993-05-04 |
| 4859497 | Process for imparting stir-in capabilities to a silver activated zinc sulfide phosphor | James E. Morse | 1989-08-22 |
| 4853254 | Process for binding pigment particles to phosphor particles | — | 1989-08-01 |
| 4717590 | Process for binding pigment particles to phosphor particles | Harry O. Schulze | 1988-01-05 |
| 4629707 | High strength, low mass porous silicon nitride based articles | — | 1986-12-16 |
| 4607017 | Silicon nitride based cutting tool | Dale E. Wittmer | 1986-08-19 |
| 4602438 | Method and apparatus for fluidized steam drying of low rank coals with wet scrubbing | Robert Draper | 1986-07-29 |
| 4601113 | Method and apparatus for fluidized steam drying of low-rank coals | Robert Draper | 1986-07-22 |
| 4601115 | Method and apparatus for steam drying of low-rank coals using a rotary cylindrical vessel | Robert Draper | 1986-07-22 |
| 4479419 | Dual capacity reciprocating compressor | — | 1984-10-30 |
| 4462818 | Process for sintering silicon nitride articles | Joseph J. Cleveland | 1984-07-31 |
| 4462816 | Method for making sintered silicon nitride articles | Joseph J. Cleveland | 1984-07-31 |
| 4462817 | Method of preparing silicon nitride articles for sintering | Joseph J. Cleveland | 1984-07-31 |
| 4391158 | Biased transmission control shaft | Theodore A. Malott | 1983-07-05 |
| 4249108 | LaMg Aluminate phosphors activated by europium and lamps incorporating same | — | 1981-02-03 |
| 4246630 | Ultraviolet emitting Ce alkaline earth aluminate lamp phosphors and lamps utilizing same | — | 1981-01-20 |
| 4197760 | Manual shift control system for a multiple input-multiple output transmission | — | 1980-04-15 |