Wei; Hung-Yin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wei; Hung-Yin.The latest application filed is for "racheting tool with a tapered spring positioning member".
- Wei; Hung-Yin - Taichung N/A TW
- Wei, Hung Yin - Tai-Ping City TW
- Wei; Hung-Yin - Taiping Hsiang Taichung Hsieh TW
| Patent | Date |
|---|---|
| Swingable ratchet wheel Grant D714,605 - Wei October 7, 2 | 2014-10-07 |
| Swingable ratchet wheel Grant D701,099 - Wei March 18, 2 | 2014-03-18 |
| Swingable ratchet wheel Grant D678,739 - Wei March 26, 2 | 2013-03-26 |
| Swingable ratchet wheel Grant D665,237 - Wei August 14, 2 | 2012-08-14 |
| Racheting Tool With A Tapered Spring Positioning Member App 20030019334 - Wei, Hung Yin | 2003-01-30 |
| Plum blossom-shaped ratchet wrench structure App 20020096021 - Wei, Hung Yin | 2002-07-25 |
| Plum blossom shaped ratchet wrench Grant D459,960 - Wei July 9, 2 | 2002-07-09 |
| Wrench Grant D433,896 - Wei November 21, 2 | 2000-11-21 |
| Ratchet wrench Grant 6,101,902 - Wei August 15, 2 | 2000-08-15 |
| Offset ratchet wrench Grant 5,946,987 - Wei September 7, 1 | 1999-09-07 |
| Base seat of a dual-directional ratchet wrench Grant 5,119,701 - Wei June 9, 1 | 1992-06-09 |
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