| Patents for F16B 25 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws (3,519) |
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| 03/19/1996 | CA2051728C Fastener having recessed, non-circular head, and fastener-driving tool |
| 03/08/1996 | CA2140297A1 Low torque wood screw |
| 03/06/1996 | EP0699420A2 Osteosynthetic pin device |
| 02/28/1996 | EP0626042B1 Self-boring fastener |
| 02/28/1996 | EP0535193B1 Method of manufacturing an unthreaded cylindrical shaft section on a fastener bolt or fastener element |
| 02/21/1996 | EP0697072A1 A screw |
| 02/21/1996 | EP0697071A1 Thread-forming screw |
| 02/20/1996 | US5492442 Bone screw with improved threads |
| 02/08/1996 | DE4440437C1 Self=drilling and tapping screw with flow=form section |
| 02/06/1996 | CA2097314C Self-sealing threaded fastener and process for making the same |
| 01/30/1996 | US5487633 Self-drilling screw |
| 01/20/1996 | CA2128391A1 Screw fastener |
| 01/09/1996 | US5482418 Self-drilling anchor |
| 12/20/1995 | CN2215621Y Iron nail with teeth |
| 12/14/1995 | DE4419988A1 Thread=cutting screw, in partic. for chipboard |
| 11/30/1995 | DE4417921A1 Window/facade screw fastener |
| 10/25/1995 | CN2210966Y Combined screw of drill tail |
| 10/18/1995 | EP0558646B1 Self-sealing threaded fastener and process for making the same |
| 10/18/1995 | EP0483318B1 Self-locking tapping screw |
| 10/11/1995 | CN2209729Y Self-drilling element with internal screw hole |
| 10/04/1995 | CN2209235Y Gradually varied thread profile guide tap |
| 09/28/1995 | WO1995025901A1 Drill, especially drilling screw |
| 09/28/1995 | DE4410027A1 Bohrer, insbesondere Bohrschraube Drill, in particular Bohrschraube |
| 09/14/1995 | WO1995024566A1 Lamina-shaped borepiece for self-boring fastening elements |
| 09/12/1995 | US5449257 Self drilling anchor |
| 09/05/1995 | US5447401 Fastener for securing a structural component to a carpet pad |
| 08/29/1995 | CA2018364C Self-drilling wall anchor |
| 08/24/1995 | WO1995022701A1 Sheet-metal section screw |
| 08/16/1995 | EP0666965A1 Connection between two or more profiled elements or between mounting units and one or more profiled elements. |
| 08/16/1995 | EP0544868B1 Fastening element |
| 08/09/1995 | EP0593750B1 Screw |
| 07/19/1995 | EP0663184A1 Spiral surgical tack |
| 07/18/1995 | US5433570 Screw with unthreaded portion formed for absorbing bending loads |
| 07/14/1995 | CA2139979A1 Spiral surgical tack |
| 07/11/1995 | CA2080560C Anchor |
| 06/28/1995 | EP0527999B1 Screw for shallow blind holes |
| 06/13/1995 | USRE34969 Masonry screw anchor |
| 06/01/1995 | WO1995014863A1 Radial extrusion thread-forming screw |
| 05/23/1995 | US5417533 Bone screw with improved threads |
| 05/17/1995 | CN2197506Y Screw with drilling and screwing functions |
| 05/09/1995 | US5413444 Self-drilling fastener |
| 04/26/1995 | CN2195647Y Self-tapping screw |
| 04/04/1995 | US5403137 Process and device for attaching an object to a lightweight material wall |
| 04/04/1995 | US5403136 Threaded fastener especially for orthopaedic purposes |
| 04/04/1995 | US5403135 Blind rivet nut with pulling mandrel |
| 03/28/1995 | US5400845 Technique for fastening logs and fastener therefor |
| 03/21/1995 | CA2092700C Method and device for attaching an object to a lightweight-construction wall |
| 03/07/1995 | CA2048689C Self-drilling fastening |
| 03/01/1995 | EP0432164B1 Flush head fastener |
| 02/07/1995 | CA2016158C Non-seating plate/fastener assembly |
| 01/31/1995 | US5385439 Radial extrusion thread-forming screw |
| 01/17/1995 | US5382195 Method for making a self-drilling and self-tapping screw |
| 01/17/1995 | CA2052667C Masonry screw anchor |
| 01/17/1995 | CA2052557C Self-drilling anchor |
| 11/30/1994 | EP0626042A1 Self-boring fastener. |
| 11/23/1994 | EP0625400A1 Tool for the formation of an internal thread |
| 11/10/1994 | WO1994025764A1 A screw |
| 11/10/1994 | WO1994025763A1 Thread-forming screw |
| 11/10/1994 | CA2160793A1 A screw |
| 11/09/1994 | EP0623759A1 Thread forming screw |
| 11/08/1994 | US5361478 Method of inserting a hole forming and selftapping screw |
| 11/02/1994 | CN2181588Y Fluted wood screw |
| 10/25/1994 | US5358366 Screw and thread rolling die |
| 10/18/1994 | US5356253 Sheet metal screw |
| 10/05/1994 | CN1093214A Self centering electrode joint |
| 09/07/1994 | CN2176458Y Self screwed bolt by screw squeezing |
| 09/06/1994 | US5344267 Self-drilling blind rivet |
| 08/23/1994 | US5340254 Thread forming screw for forming an internal thread in a low ductility material |
| 08/17/1994 | CN2174586Y 螺旋钉 Spiral nails |
| 08/11/1994 | DE4401908A1 Screw-bolt |
| 08/09/1994 | US5336015 Self centering electrode joint |
| 08/04/1994 | WO1994016636A1 Tapered bone screw with continuously varying pitch |
| 07/07/1994 | WO1994015105A1 Self-drilling and self-tapping screw and method and apparatus for making the same |
| 07/05/1994 | US5326207 Safety screw |
| 06/15/1994 | EP0601592A1 Use of a thread forming screw for thread forming in rock or concrete |
| 06/09/1994 | CA2175816A1 Anchoring retainer for threaded fasteners |
| 06/01/1994 | EP0599211A1 Self centering electrode joint |
| 05/11/1994 | WO1994010465A1 Metal panel fastener |
| 05/11/1994 | WO1994010460A1 Connection between two or more profiled elements or between mounting units and one or more profiled elements |
| 05/11/1994 | EP0466852B1 Self-drilling fastening |
| 05/11/1994 | CA2148376A1 Profiled elements with a connector constructed as a crew |
| 05/05/1994 | DE4237019A1 Verbindung zwischen zwei oder mehreren Profilelementen oder zwischen Montageteilen und einem oder mehreren Profilelementen Connection between two or more profile elements or between the mounting parts and one or more profile elements |
| 05/03/1994 | US5308286 Device for manufacturing austenitic stainless steel drill screws |
| 04/27/1994 | EP0593750A1 Screw. |
| 04/19/1994 | US5304024 Screw, method and rolling die for the production thereof |
| 04/19/1994 | US5304023 Metal panel fastener |
| 04/13/1994 | EP0557292B1 Device for attaching an object to a lightweight-construction wall |
| 04/12/1994 | US5302068 Fastener having recessed, non-circular head, and fastener-driving tool |
| 03/30/1994 | EP0589399A1 Self-tapping screw |
| 03/30/1994 | EP0589398A1 Self-tapping screw |
| 03/22/1994 | US5295774 Screw and method of making same |
| 03/15/1994 | US5294227 Self-tapping screw |
| 03/03/1994 | DE4228727A1 Screw for use in hard wood without pre-drilling - has screw shaft with smooth section, threaded section and milling section to ensure screw head becomes countersunk during normal screw tightening |
| 03/02/1994 | CN2158007Y Hole-drilling, expanding and self-tapping screw with cornish bit |
| 02/23/1994 | CN1082477A Method for producing austenic stainless steel self tapping and self drilling screw |
| 02/01/1994 | US5282708 Self-tapping screw-type masonry anchor |
| 01/26/1994 | EP0579816A1 Self drilling screw. |
| 01/12/1994 | EP0578275A1 Self-drilling blind rivet |
| 12/28/1993 | US5273383 Threaded fastener for use in thermoplastics and roll die for producing same |
| 12/22/1993 | EP0575295A1 Screw-type sleeve |