U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 411/921 - MULTIPLE-PRONGED NAIL, SPIKE OR TACK


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Art collection of nail, spike or tack fasteners designed
No. of patents: 29
Last issue date: 04/04/2006


NumberTitleIssue Date
7021879Anchorage fixed at corner part of wood
The anchorage used at a corner part of woods includes a first anchorage including a first anchorage body; nails, punching on a long side plate of the first anchorage body; and nail insertion holes formed at the short side plate of the first anchorage body; and a sec...
04/04/2006
6708461Pinch clamp
A pinch clamp for clamping or drawing together building materials is disclosed having an elongated connecting bar having first and second ends, and first and second pyramidal prongs. Each prong has a triangular base, a distal tip, an inner flat tapered side and two ...
03/23/2004
6435792Tacking strip sleeve
An improved sleeve for insulating a tacking strip from materials applied to furniture products. The sleeve covers and encompasses the entire tacking strip with the exception of a central corridor through which tacks from the strip extend. The sleeve slide...
08/20/2002
6301857Composite structural member
The invention is particularly directed toward a structural member comprising an elongate metal flange having a pair of parallel side walls joined at one end by a transverse base wall to form a web receiving pocket. Each side wall has a plurality of raised...
10/16/2001
6071054Deck fasteners
A fastener for securing boards to joists includes a first member having two parallel sharp, pointed prongs, and a third sharp, pointed prong extending from the first member. One of the prongs of the first member is driven into a first board and the other ...
06/06/2000
5924830Nail element and method for its manufacture
Method for the manufacture of a nail element comprising a plate-shaped body and one or more elongate elements whereby in accordance with the invention in each case at least one elongate elements is set at an angle relative to the face of the plate-shaped ...
07/20/1999
5833421Connector plate
The connector plate has a rigid, planar base, and a plurality of adjacent elongated slots defined in said metal plate. The slots are offset in a sinusoidal pattern having at least one cycle with a maximum amplitude slot position, minimum amplitude slot po...
11/10/1998
5809723Multi-prong connectors used in making highly insulated composite wall structures
Multi-pronged insulating connectors used in manufacturing insulative composite wall structures. At least a substantial portion of the connector is injection molded in a single step from an appropriate resinous material or moldable plastic. One or more pro...
09/22/1998
5551819End 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
4659604Adhesive/nail plate truss assembly
An assembly for connecting the wooden members of a truss is disclosed, characterized by the use of a combination of adhesive and a connecting plate. The connecting plate is formed of metal and includes a plurality of nail-like projections which extend fro...
04/21/1987
4165672Connector plate
This invention relates to a connector plate for joining wooden members comprising a planar metal plate having at least one pair of teeth formed by being struck from the plate so as to form a single opening therebetween with the teeth extending in a direct...
08/28/1979
4160350Floor joist plate
A floor joist formed of a pair of parallel wood chords, such as 2×4's, which are spaced apart and interconnected by sheet metal plates. The plate is normally vertically arranged and its upper and lower edge portions are slit and bent into alternatingly o...
07/10/1979
4157676Lap-joint fastener
There is provided a fastener for forming lap-type joints wherein a sheet metal plate has a plurality of teeth projecting in a substantially perpendicular direction from both sides of the plate. On one side of the plate the teeth are in rows of single teet...
06/12/1979
4128979Suspension assembly for partition panel
A suspension assembly for suspending a gypsum board panel from a channel member of a support structure comprises a plate having a plurality of panel-piercing members extending from one face. The plate has upper and lower portions with a transverse line of...
12/12/1978
4079656One piece two prong flat head nail type fastener
A fastener of the nail type adapted to be made in one piece from a narrow strip of sheet metal and composed of a quadrilateral, preferably, generally square, flat head with a single pair of prongs integrally projecting generally perpendicularly from the u...
03/21/1978
4078673Anti-slip device for the transport or the storage of parcels
Anti-slip device for the transportation or storage of parcels packed on wood or consisting of wood, such as cases or beams or the like, which are surrounded by at least one strap, comprising a rectangular metal securing plate provided in the longitudinal ...
03/14/1978
4078308Band holder and cutter
A band holder and cutter device is defined by a simple L-shaped surface wherein the main leg of the device includes a protruding sharpened, tacking element that can be driven through a strapping band to hold it in place on a packing crate, and the support...
03/14/1978
4078352Truss-web connector
A V-shaped, substantially flat, sheet metal, combined web-connector plate having diverging web-forming legs and integral apex and leg end connector portions provided with struck-out teeth for embedding within spaced apart wooden chord members to form a wo...
03/14/1978
4062162Clip for joining and maintaining alignment of acoustical tile in a starting row thereof
A metal clip for joining the tiles in a starting row of a suspended ceiling system with their edges which are farthest from the wall in aligned relationship and stabilizing them against possible subsequent misalignment is described. The clip comprises a b...
12/13/1977
4062163Alignment and stabilizing clip for acoustical tile installation
An elongated metal clip, substantially L-shaped in cross section, is provided for joining the tiles in a starting row of a suspended ceiling system in edge-aligned relationship and stabilizing them against possible subsequent misalignment. The base of the...
12/13/1977
4033081Modular building system
A modular building system which utilizes as a basic building block thereof an elongated hollow structural frame member preferably formed of fiberglass. The structural frame member comprises a substantially flat elongation having longitudinal slots formed ...
07/05/1977
4031803Connector plate
The connector plate has a plurality of slender nail-like teeth struck to project at right angles to the plate for embedment into adjoining wooden members. The teeth are struck in longitudinal rows with the teeth in each row being staggered longitudinally ...
06/28/1977
3981051Bristle-like gripping device
A self-gripping device is disclosed and includes a plurality of thin bristle-like gripping elements attached in close proximity to each other to a base. Each of the gripping elements have self gripping means spaced along the length thereof and they extend...
09/21/1976
3967524Insulation block fastener
A fastener for joining insulation blocks to a wall of a refrigerator or cold storage chamber. The fastener is provided with a central flat back which is fastened by means of nails or the like to a concrete or other rigid wall. The fastener is also provide...
07/06/1976
3963452Connector plate stock
The connector plate stock includes a sheet metal plate having a plurality of elongated nail-like teeth struck to project to one side thereof and in a plurality of longitudinally extending rows. Mutually normal scorelines are formed in the stock plate to d...
06/15/1976
3951033Connector plate
A connector or nailing plate having a plurality of openings arranged in columns extending lengthwise of the plate, the openings in each column being spaced at equal intervals and the columns being spaced at equal intervals transversely of the plate. Each ...
04/20/1976
3948011Partition system for a building
The system comprises a metallic channel framework formed of laterally spaced, vertical studs and vertically spaced, horizontal reinforcing channel members. Pre-finished gypsum board panels are equipped at the factory with suspending means comprising gang ...
04/06/1976
3939549Process of assembling furniture corner joints
A method of assembling furniture corner joints between framing members, such as rails or boards set at angles to each other. The corner joint is secured by connector plates, each of which has end portions set at right angles to each other corresponding wi...
02/24/1976
3938289Construction elements and sheet metal web strips therefor
In construction elements comprising two parallel plates of nailable material and one or more webs of elongated sinuous metal sheeting extending edgewise between the plates and having teeth at the edges driven into the plates, the metal strips used for the...
02/17/1976
 
Sign InRegister
Username  
Password   
forgot password?