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| Number | Title | Issue Date |
| 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 |
| 5758812 | Laminar staple for joining at an angle profiled strips Laminar staple for staple driving machines having a loader which includes a guide channel with a cross section that is complementary to the shape of the staple. The staple includes two walls substantially perpendicular to each other and defines a corner a... | 06/02/1998 |
| 5551819 | End plate for railway crossties, scaffolding planks, and other wood products and methods of use A metal end plate for a wood product including a plurality of elongated teeth protruding substantially transversely from the intermediate portion of the plate and a plurality of elongated teeth protruding substantially transversely from at least two oppos... | 09/03/1996 |
| 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 |
| 5333979 | Laminar joining staple Laminar joining staple formed of a rectangular metallic plate having a cutting edge along one side and at least two ridges arranged symmetrically with respect to the centerline plane of the plate, in which the two ridges include portions which diverge, wi... | 08/02/1994 |
| 5149236 | Device for assembling frames and frame mouldings and a miter cutting machine for implementing the device A device is disclosed for assembling frames and moulding frames, comprising a monolithic assembly piece (31) forming a double tenon and having the form of two identical circular truncated cones of a height substantially equal to the thickness of the workp... | 09/22/1992 |
| 4709494 | Picture frame fastener A right angle clamp assembly holds two frame elements in a common plane and in angled abutment to form a mitered joint. Pneumatic cylinders are arranged to move the movable clamps of the right angle clamp assembly. A fastener tool has its discharge openin... | 12/01/1987 |
| 4681498 | Clip fastener for corner jointing section profile elements The clip fastener comprises two mutually substantially perpendicular walls forming a corner and two ribs protruding perpendicularly with respect to the walls. The ribs are arcuate, and each have an intermediate portion which is located at a greater distan... | 07/21/1987 |
| 4574452 | Method of fastening metered joints of a wooden picture frame A right angle clamp assembly holds two frame elements in a common plane and in angled abutment to form a mitered joint. Pneumatic cylinders are arranged to move the movable clamps of the right angle clamp assembly. A fastener tool has its discharge openin... | 03/11/1986 |
| 3968720 | Fasteners Wood fasteners with main body sections having leading edges and trailing edges. The leading edges are sharpened to facilitate the entry of the fastener into the wood being fastened. Splines extend from each of the two sides of the fasteners. Each of the s... | 07/13/1976 |
