| Patents for B29D 21 - Producing hair combs or similar toothed or slotted articles (24) |
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| 12/31/2014 | CN204054692U 一种全自动塑钢植齿机 A fully automatic machine steel plant tooth |
| 09/10/2013 | US8529822 Method for manufacturing a flexible optical plate, product and backlight module made therewith |
| 02/14/2013 | US20130037984 Method, device and a computer program for manufacturing a pre-insulated skeleton framing segment |
| 08/19/2008 | CA2387732C Pull throughs |
| 12/19/2006 | CA2231187C Surface-structured bristles, process for producing the bristles and a brush or interdental cleaning device made from the bristles |
| 10/09/2003 | US20030190577 Orthodontic bracket and manufacturing method thereof |
| 10/08/2003 | EP1350482A1 Orthodontic bracket and manufacturing method thereof |
| 01/05/2000 | CN1047983C Method of producing tag assembly |
| 06/24/1997 | US5641446 Method of producing tag pin assembly |
| 05/21/1997 | CN1150084A Method for shaping and making of high-quality comb frames |
| 07/02/1996 | US5531582 Apparatus for injection molding a plastic monolith |
| 10/19/1994 | CN1093647A Method of producing tag pin assembly |
| 06/23/1994 | WO1994013461A1 Apparatus and technique for injection molding a plastic monolith |
| 05/11/1994 | DE4334251A1 Verfahren zur Herstellung eines Anhängeelementeaufbaues Process for the preparation of a trailer construction elements |
| 05/06/1994 | CA2107521A1 Method of producing tag pin assembly |
| 04/27/1991 | CA2026627A1 Reclosable mechanical fastener based on a composite article |
| 03/02/1989 | DE3827140A1 Process for producing combs and ornaments for the hair |
| 01/10/1989 | CA1248330A1 Tag pin fastener assembly and method |
| 04/28/1987 | CA1220906A1 One piece cap and brush and method of forming it |
| 05/06/1986 | US4586609 Tag pin fastener assembly and method |
| 09/11/1985 | EP0154390A2 Tag pin fastener assembly and method |
| 01/27/1981 | CA1094276A1 Method of making a trim strip |
| 08/19/1980 | US4218038 Mold for comb |
| 05/23/1978 | US4090906 Method of making a trim strip |