Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10353227 | Optical chiral fiber isolator and method of fabrication thereof | Guoyin Zhang | 2019-07-16 |
| 6190242 | Universal grinding machine | Albert Herrscher | 2001-02-20 |
| 6126526 | Universal grinding machine | Albert Herrscher | 2000-10-03 |