Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891633 | Adjustable rotation base | — | 2011-02-22 |
| 7778624 | Outdoor umbrella with audio system | — | 2010-08-17 |
| 7740022 | Outdoor canopy | — | 2010-06-22 |
| 7641165 | Adjustable rotation base | — | 2010-01-05 |
| 7562667 | Outdoor umbrella with solar power supply | — | 2009-07-21 |
| 7513479 | Adjustable rotation base | — | 2009-04-07 |
| 7481547 | Functional umbrella hub | — | 2009-01-27 |
| 7431469 | Power supplying system for outdoor umbrella | — | 2008-10-07 |
| 7422343 | Illumination wiring arrangement for outdoor umbrella | — | 2008-09-09 |
| 7163042 | Adjustable dustproof sunshade arrangement | — | 2007-01-16 |
| 7013903 | Outdoor umbrella with solar power supply | — | 2006-03-21 |
| 6923194 | Outdoor umbrella with solar power supply | — | 2005-08-02 |
| 6830058 | Solar lighting system for outdoors umbrella | — | 2004-12-14 |
| 6637717 | Rotation locker stand for outdoor umbrellas | — | 2003-10-28 |
| 6585219 | Multi-functional adjustable base for sun shading umbrella | — | 2003-07-01 |
| 6511033 | Rotation locker stand for outdoor umbrellas | — | 2003-01-28 |