Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7252103 | Opening device of automatic umbrella | — | 2007-08-07 |
| 7246629 | Beach umbrella | — | 2007-07-24 |
| D540028 | Umbrella handle | — | 2007-04-10 |
| 7185665 | Golf bag umbrella | — | 2007-03-06 |
| D533992 | Umbrella | — | 2006-12-26 |
| D515803 | Stretcher structure used in multiple collapsible umbrella | — | 2006-02-28 |
| 6866053 | Beach umbrella having telescopic shank | — | 2005-03-15 |
| 6814093 | Auto-opening umbrella with enhanced spreaders | — | 2004-11-09 |
| 6789556 | Umbrella frame | — | 2004-09-14 |
| 6758228 | Tri-folded umbrella | — | 2004-07-06 |
| D489170 | Stretcher structure used in multiple collapsible umbrella | — | 2004-05-04 |
| D489169 | Stretcher structure used in multiple collapsible umbrella | — | 2004-05-04 |
| 6705335 | Collapsible frame structure for self-opening umbrella | — | 2004-03-16 |
| 6701946 | Collapsible frame structure for self-opening umbrella | — | 2004-03-09 |
| D484678 | Beach umbrella | — | 2004-01-06 |
| D484680 | Stretcher structure used in multiple collapsible umbrella | — | 2004-01-06 |
| D476475 | Golf bag umbrella | — | 2003-07-01 |
| D476713 | Open-type pivotal connector | — | 2003-07-01 |
| D475525 | Umbrella | — | 2003-06-10 |
| 6571814 | Windproof umbrella | — | 2003-06-03 |
| D471702 | Umbrella handle | — | 2003-03-18 |
| 6520193 | Umbrella with vents on the umbrella cloth for venting wind | — | 2003-02-18 |
| D467066 | Umbrella | — | 2002-12-17 |
| 6397867 | Vented umbrella | — | 2002-06-04 |
| 6397866 | For spring mechanism for large umbrella with automatic open feature | — | 2002-06-04 |