loadpatents
Patent applications and USPTO patent grants for Hsai; Chin-Hui.The latest application filed is for "trailer coupling dock theft-proof lock".
Patent | Date |
---|---|
Trailer coupling dock theft-proof lock App 20110101648 - Hsai; Chin-Hui | 2011-05-05 |
Trailer Coupling Dock Theft-Proof Lock App 20100244407 - HSAI; Chin-Hui | 2010-09-30 |
Trailer theft-thwarting coupling dock Grant 7,413,212 - Hsai August 19, 2 | 2008-08-19 |
Adjustment structure for a bicycle lock holding dock App 20080035690 - Hsai; Chin-Hui | 2008-02-14 |
Trailer theft-thwarting coupling dock App 20070175246 - Hsai; Chin-Hui | 2007-08-02 |
Trailer lock App 20070137266 - Hsai; Chin-Hui | 2007-06-21 |
Trailer lock Grant 7,204,508 - Hsai April 17, 2 | 2007-04-17 |
Trailer Lock App 20070069501 - Hsai; Chin-Hui | 2007-03-29 |
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