Lau; Wai Ching Andy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lau; Wai Ching Andy.The latest application filed is for "ultrasonic cut and bonded elastic material".
- Lau; Wai Ching Andy - Hong Kong HK
| Patent | Date |
|---|---|
| Method for joining fabric panels and manufacturing brassieres Grant 8,888,555 - Lau November 18, 2 | 2014-11-18 |
| Ultrasonic cut and bonded elastic material and brassiere including same Grant 8,257,141 - Lau September 4, 2 | 2012-09-04 |
| Shoulder strap and method for manufacturing the same Grant 8,226,453 - Lau July 24, 2 | 2012-07-24 |
| Bonded elastic Grant 8,114,498 - Lau February 14, 2 | 2012-02-14 |
| Ultrasonic Cut And Bonded Elastic Material App 20110281499 - LAU; Wai Ching Andy | 2011-11-17 |
| Method For Joining Fabric Panels And Manufacturing Brassieres App 20110171881 - LAU; Wai Ching Andy | 2011-07-14 |
| Ultrasonic cut and bonded elastic material Grant 7,972,455 - Lau July 5, 2 | 2011-07-05 |
| Method for joining fabric panels and manufacturing brassieres Grant 7,927,441 - Lau April 19, 2 | 2011-04-19 |
| Bonded Elastic App 20100143688 - Lau; Wai Ching Andy | 2010-06-10 |
| Method of making a bonded hem using an elastic strip with a raised fleece surface Grant 7,678,220 - Lau March 16, 2 | 2010-03-16 |
| Presser foot Grant 7,640,879 - Lau January 5, 2 | 2010-01-05 |
| Ultrasonic Cut And Bonded Elastic Material App 20080081166 - Lau; Wai Ching Andy | 2008-04-03 |
| Presser Foot App 20080078314 - Lau; Wai Ching Andy | 2008-04-03 |
| Bonded Elastic App 20080081168 - Lau; Wai Ching Andy | 2008-04-03 |
| Shoulder Strap And Method For Manufacturing The Same App 20080060745 - Lau; Wai Ching Andy | 2008-03-13 |
| Method For Joining Fabric Panels And Manufacturing Brassieres App 20070287358 - Lau; Wai Ching Andy | 2007-12-13 |
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