Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341238 | Dichroic optical filter | David Trost, Philip Baumeister | 1994-08-23 |
| 5333090 | Optical coating for reflecting visible and longer wavelength radiation having grazing incidence angle | Philip Baumeister, David Trost | 1994-07-26 |
| 5296961 | Dichroic optical filter | David Trost, Philip Baumeister | 1994-03-22 |