Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258427 | Isotope analysis | Thomas Schmidt | 1981-03-24 |
| 4207465 | Isotope analysis with a mass spectrometer using small samples | Thomas Schmidt | 1980-06-10 |
| 4187026 | Photoacoustic method and apparatus for measuring intensity of electromagnetic radiation | Arnold M. Schaffer | 1980-02-05 |