Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941618 | Nebulizer employing a fine mesh screen | John Urh | 1990-07-17 |
| 4458940 | Lock for walls, doors and folding parts | — | 1984-07-10 |
| 4444497 | Uniform sample transport and manipulation system and method for spectrometers | John Leeman | 1984-04-24 |
| 4426172 | Ball and socket joint for dumper trucks | — | 1984-01-17 |
| 4396287 | Sample manipulation system for spectrometers | John Leeman | 1983-08-02 |
| 4391523 | Scannable detector system for echelle grating spectrometers | John Leeman | 1983-07-05 |
| 4340845 | Stabilized cathode assembly for arc light source | John Leeman | 1982-07-20 |
| 4305662 | Sample excitation situs enhancement apparatus for a spectrometer | John Leeman | 1981-12-15 |