Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752042 | Article with dynamic frame formed with aligned pigment flakes | Vladimir P. Raksha, John Hynes, Laurence Holden | 2020-08-25 |
| 10753793 | Optical filter and spectrometer | Paula Smith, Curtis R. Hruska, Benjamin F. Catching | 2020-08-25 |
| 10618340 | Security feature based on a single axis alignment of mirrors in a structured surface that forms a micro mirror array | Cornelis Jan Delst, Vladmir P. Raksha, Robert B. Sargent, Michael Ray Nofi | 2020-04-14 |
| 10562333 | Article with curved patterns formed of aligned pigment flakes | Vladimir P. Raksha, John Hynes, Laurence Holden | 2020-02-18 |