Liu; Ssu-Liu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Ssu-Liu.The latest application filed is for "manual cup sealer".
- Liu; Ssu-Liu - Taipei TW
| Patent | Date |
|---|---|
| Manual cup sealer Grant 8,266,869 - Liu September 18, 2 | 2012-09-18 |
| Tree stand hoist Grant 7,458,563 - Liu December 2, 2 | 2008-12-02 |
| Vehicle shape bike trailer Grant D573,514 - Liu July 22, 2 | 2008-07-22 |
| Vehicle shape bike trailer Grant D565,470 - Liu April 1, 2 | 2008-04-01 |
| Rear wheel synchronous brake system for pushcart Grant 7,222,874 - Liu May 29, 2 | 2007-05-29 |
| Front fork swivel control structure of a jogging stroller Grant 7,083,175 - Liu August 1, 2 | 2006-08-01 |
| Baby cart Grant D520,415 - Liu May 9, 2 | 2006-05-09 |
| Folding collapsible baby trailer Grant 6,959,938 - Liu November 1, 2 | 2005-11-01 |
| Folding collapsible frame structure for baby trailer Grant 6,896,275 - Liu May 24, 2 | 2005-05-24 |
| Jogging stroller Grant 6,779,804 - Liu August 24, 2 | 2004-08-24 |
| Bicycle supportive wheel mounting structure Grant 6,523,848 - Liu February 25, 2 | 2003-02-25 |
| Tandem bicycle Grant 5,716,065 - Liu February 10, 1 | 1998-02-10 |
| Detachable electric fan Grant 4,836,751 - Liu June 6, 1 | 1989-06-06 |
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