Lam; Yin Sang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lam; Yin Sang.The latest application filed is for "novel method of making decorative articles".
- Lam; Yin Sang - Hong Kong CN
- Lam; Yin Sang - Honk Kong N/A HK
- Lam; Yin Sang - Kowloon HK
| Patent | Date |
|---|---|
| Novel Method Of Making Decorative Articles App 20190001620 - Lam; Yin Sang | 2019-01-03 |
| Method Of Making Eyewear By 3d Printing App 20170057159 - LAM; Yin Sang ; et al. | 2017-03-02 |
| Method of making eyeglass frame by injection molding Grant 8,828,296 - Zhang , et al. September 9, 2 | 2014-09-09 |
| Method of manufacturing a decorative article with sealed decorative laminated sheet Grant 8,652,385 - Lam , et al. February 18, 2 | 2014-02-18 |
| Dual lens eyeglasses Grant 8,545,010 - Lam , et al. October 1, 2 | 2013-10-01 |
| Method Of Making Eyeglass Frame By Injection Molding App 20130069274 - Zhang; Yan ; et al. | 2013-03-21 |
| Dual Lens Eyeglasses App 20120099074 - LAM; Yin Sang ; et al. | 2012-04-26 |
| Eyeglasses and eyeglass frames comprising glycol modified copolyesters Grant 7,753,518 - Lam , et al. July 13, 2 | 2010-07-13 |
| Eyeglass Frame With Embedded Design Pattern And Manufacturing Method Thereof App 20090174860 - Lam; Yin Sang ; et al. | 2009-07-09 |
| Eyeglasses And Eyeglass Frames Comprising Glycol Modified Copolyesters App 20080218683 - Lam; Yin Sang ; et al. | 2008-09-11 |
| Radiant lens Grant D556,228 - Lam November 27, 2 | 2007-11-27 |
| Reading lens App 20060028616 - Lam; Yin Sang | 2006-02-09 |
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