Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239409 | Reflectance infrared microscope having high radiation throughput | Walter M. Doyle | 1993-08-24 |
| 5011243 | Reflectance infrared microscope having high radiation throughput | Walter M. Doyle | 1991-04-30 |
| 4852955 | Microscope for use in modular FTIR spectrometer system | Walter M. Doyle | 1989-08-01 |
| 4784488 | Modular radiation transmission apparatus for spectrometers | Walter M. Doyle | 1988-11-15 |
| 4640617 | Spectrometers having purge retention during sample loading | Walter M. Doyle | 1987-02-03 |