Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8963496 | Lithium battery pack and system for charging the same | — | 2015-02-24 |
| 8841871 | Control circuit and method for manipulating a power tool | Zheng Geng | 2014-09-23 |
| 8432535 | Optoelectronic range finder | — | 2013-04-30 |
| 8400114 | DC power tool with a safety detection device | Junya Duan | 2013-03-19 |
| 8089618 | Laser distance measuring device | — | 2012-01-03 |
| 7760337 | Optoelectronic distance measuring device | — | 2010-07-20 |
| 7352944 | Laser alignment device | — | 2008-04-01 |
| 7330398 | Ultrasonic range finder | — | 2008-02-12 |