Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012845 | Glasses frame structure | — | 2018-07-03 |
| 10007127 | Nose bracket structure for glasses | — | 2018-06-26 |
| D785065 | Magnifier | — | 2017-04-25 |
| D753747 | Loupe | — | 2016-04-12 |
| D661419 | Light with magnifier | — | 2012-06-05 |
| D654107 | Magnifying glass with light | — | 2012-02-14 |
| D629132 | Work lamp | — | 2010-12-14 |
| 7591649 | Circuit board and light emitting diode based illumination device incorporating same | Ta-Hsiang Yen, Chih-Ming Lai | 2009-09-22 |
| 4588613 | Process for reducing polymer buildup | Shung-Chung Liau, Kuo-Shu Tseng | 1986-05-13 |