| Patents for A44B 3 - Collar-studs (17) | |
|---|---|
| 05/2014 | |
| 05/06/2014 | US8713716 Impact reduction system |
| 12/2012 | |
| 12/05/2012 | CN202566600U Durable collar button |
| 03/2012 | |
| 03/01/2012 | WO2012026913A1 Releasable button for fabrics and clothing |
| 06/2011 | |
| 06/01/2011 | CN201849872U Convenient trash can |
| 06/2010 | |
| 06/10/2010 | WO2010064952A1 Cuff link (variants) |
| 10/2007 | |
| 10/11/2007 | DE202007002526U1 Kragenschmuck Collar jewelry |
| 09/2007 | |
| 09/26/2007 | CN200950809Y 衬衫 Shirt |
| 03/2005 | |
| 03/02/2005 | CN1586357A Anti-shortsightedness and sitting gesture correcting school badge |
| 05/1998 | |
| 05/06/1998 | EP0839465A2 Removable ecological button in one or two parts |
| 02/1997 | |
| 02/20/1997 | DE19626568A1 Ecologically sound garment button made from fruit stone |
| 05/1995 | |
| 05/16/1995 | US5414909 Self-opening clothing fastener device |
| 02/1995 | |
| 02/09/1995 | WO1995003722A1 Self-opening clothing fastener device |
| 05/1990 | |
| 05/08/1990 | US4922553 Decorative shirt collar support device |
| 08/1989 | |
| 08/16/1989 | CN2042683U Collar-stud |
| 12/1985 | |
| 12/17/1985 | US4558469 Fashion trim article |
| 03/1985 | |
| 03/06/1985 | EP0133659A1 Corner edge |
| 12/1981 | |
| 12/15/1981 | US4305183 Collar holders |