Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9891356 | Spectral purity filters (SPF), support structures for SPF films and corresponding methods of manufacture | Joseph F. Walsh, Frank Barkusky, Sarbjit Singh Grewal, Orlando Threet, Gildardo Delgado +1 more | 2018-02-13 |