Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9801437 | Walking equipment with a lighting apparatus and usage method thereof | — | 2017-10-31 |
| 9345903 | Device for increasing energy at acupuncture points | — | 2016-05-24 |
| D517230 | Light emitting device | — | 2006-03-14 |
| D513810 | Laser pointer | — | 2006-01-24 |
| 6010242 | Rotary switch laser indicator | — | 2000-01-04 |
| 5971750 | Lighter having the function of indicating | — | 1999-10-26 |
| 5966826 | Dual usage level marking instrument | — | 1999-10-19 |
| D410585 | Laser indicator | — | 1999-06-08 |
| 5897200 | Structural modification for laser indicator | — | 1999-04-27 |
| 5864417 | Laser audio-visual equipment | — | 1999-01-26 |
| D399145 | Laser indicator | — | 1998-10-06 |