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| Number | Title | Issue Date |
| 7207761 | Pin fastener for achieving metal-to-metal connections A new and improved fastener for fastening together thin gauge sheet metal components comprises a forwardly extending pointed tip portion having a tangent ogive configuration so as to facilitate the fast and accurate penetration of the fastener into and through the t... | 04/24/2007 |
| 7014409 | Fastening element A fastening element which has a core (16) of a relatively hard, carburized steel and a ferritic rim zone (15) of a less hard, low-carbon steel, includes a stem (11), a head (14) provided at one end of the stem (11), a tip (13 | 03/21/2006 |
| 6805525 | Drive pin for fastening to a sheet-metal framing member A drive pin (20) for the fastening of a material (22) to a sheet-metal framing member (24) with an automatic nailer is provided. The drive pin (20) has a head (26), a substantially cylindrical shank (28) having a base diamet... | 10/19/2004 |
| 6722013 | Method, tool and punch for joining components to a plate The invention relates to a method, a tool and a punch (1) for joining a sunken punch to one or more metal plates (2, 3). According to said method, in a single step, the plate or plates are deep-drawn into a deep-draw opening (5) of a female moul... | 04/20/2004 |
| 6641344 | Anchor device for a wall panel An anchor device for securing a fixture to a panel having an elongate body including a curvilinear extent and a distal end. The device includes a fixture portion coupled to and extending from the elongate body and spaced from the distal end of the device ... | 11/04/2003 |
| 6241445 | Asymmetric bevel corrugated fastener A corrugated fastener having an asymmetrically corrugated body member with more corrugations protruding from one face of the body member than from an opposite face thereof, and a leading edge on one end of the body member, the leading edge formed by at le... | 06/05/2001 |
| 5658109 | Steel pin and method for its manufacture A steel pin is disclosed of a type to be forcibly driven into a steel substrate via a powder-actuated tool. The steel pin has a substantially cylindrical shank and a substantially sharp point, which extends from one end of the substantially cylindrical sh... | 08/19/1997 |
| 5336038 | Laminar staple for angularly joining profiled strips Laminar staple including two walls which are substantially at right angles to each other and which form an edge and two ribs which extend substantially at right angles to the walls; the walls and the ribs form a cutting edge, and the ribs have two planar ... | 08/09/1994 |
| 4927309 | Wire nail A wire nail having a shank, a head formed on one end of the shank, and a point formed on the other end. The point has a penetrating portion, a wedging portion, and a transitional portion. The wedging portion defines four straight edges, each being incline... | 05/22/1990 |
| 4687393 | Centering pin with ovaloid point A centering pin having a head, round shaft and tapered, ovaloid point is disclosed. Opposing sides of said tapered point are symmetrical such that the radius of each is equal to the radius of the round shaft of the pin. The tapered pin point can readily b... | 08/18/1987 |
| 4607638 | Surgical staples Surgical staples having improved configurations providing significant advantages such as parallel stacking, square bending, easier skin penetration due to sharp point, and others.... | 08/26/1986 |
