Hughes; Norman S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hughes; Norman S..The latest application filed is for "reflectance infrared microscope having high radiation throughput".
- Hughes; Norman S. - Sandpoint ID
- Hughes; Norman S. - San Clemente CA
| Patent | Date |
|---|---|
| Reflectance infrared microscope having high radiation throughput Grant 5,239,409 - Doyle , et al. * August 24, 1 | 1993-08-24 |
| Reflectance infrared microscope having high radiation throughput Grant 5,011,243 - Doyle , et al. * April 30, 1 | 1991-04-30 |
| Microscope for use in modular FTIR spectrometer system Grant 4,852,955 - Doyle , et al. August 1, 1 | 1989-08-01 |
| Modular radiation transmission apparatus for spectrometers Grant 4,784,488 - Doyle , et al. November 15, 1 | 1988-11-15 |
| Spectrometers having purge retention during sample loading Grant 4,640,617 - Hughes , et al. February 3, 1 | 1987-02-03 |
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