Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210843 | Gas torch | — | 2012-07-03 |
| 7976305 | Cigarette lighter with alarm | — | 2011-07-12 |
| 7766650 | Gas-powered tool | — | 2010-08-03 |
| 7566219 | Blow torch burner | — | 2009-07-28 |
| 7527496 | Secure torch | — | 2009-05-05 |
| 7510394 | Gas-powered heating apparatus | — | 2009-03-31 |
| 7445136 | Valve for gas can | — | 2008-11-04 |
| 7367474 | Gas-powered glue gun | — | 2008-05-06 |
| 7356942 | Gas hot air gun | — | 2008-04-15 |
| D553434 | Igniter | — | 2007-10-23 |
| 7252504 | Secure and convenient igniter | — | 2007-08-07 |
| D544666 | Windshield wiper blade cleaner | — | 2007-06-12 |
| D534475 | Windshield wiper blade cleaner | — | 2007-01-02 |
| D534115 | Windshield wiper blade cleaner | — | 2006-12-26 |
| D532741 | Windshield wiper blade cleaner | — | 2006-11-28 |
| 7065899 | Gas hot air gun | — | 2006-06-27 |
| D514407 | Soldering iron | — | 2006-02-07 |
| 6983550 | Gas hot air gun | — | 2006-01-10 |
| 6942138 | Fuel-based appliance with vocal function | — | 2005-09-13 |
| 6923336 | Gas container | — | 2005-08-02 |
| D505845 | Hot melt glue gun | Jan-Nan Chen | 2005-06-07 |
| D505515 | Lighter | — | 2005-05-24 |
| 6863527 | Personal heater | — | 2005-03-08 |
| 6793115 | Hand tool with vocal function | — | 2004-09-21 |
| D495088 | Lighter | — | 2004-08-24 |