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2009
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Invention
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Method of forming a void in a mass of concrete using a dowel void former. A void former or dowel ... |
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2008
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Invention
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Slab bolster coupling. In a first aspect, a plurality of slab bolster elements, each including a ... |
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2007
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Invention
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Dowel bar assembly with snap fit side frames. An apparatus for combining adjacent concrete slabs ... |
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Invention
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Rebar support chair.
A chair for supporting and spacing concrete reinforcement members having an... |
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2005
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Invention
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Post-tension intersection chair. A chair for supporting and spacing post-tension cables having a ... |
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Invention
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Locking system having mounting block with mounting arm and slide member for securing concrete for... |
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2004
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Invention
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Concrete form brace and battering wedge. A brace for securing concrete forms to a base has first ... |
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2003
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Invention
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Concrete dowel void former. A void former or dowel sleeve adapted to be encapsulated in a hardene... |
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Invention
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Plastic slab bolster upper. A slab bolster upper for supporting rebar in a reinforced concrete st... |
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Invention
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Multi-level post tension cable support chair and method of use. A multi-level chair for supportin... |
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Invention
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Wire mesh chair. A chair for supporting wire mesh while pouring concrete slabs. The chair has a g... |
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Invention
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Brace for concrete forms. A brace for securing concrete form members to a casting surface. First ... |
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Invention
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Concrete void former. A void former comprises a core assembly having at least two body members. T... |
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Invention
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Concrete wall form with flexible tie system. A concrete wall form that can readily be used with d... |
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2002
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Invention
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Cover for a concrete construction. A cover for a concrete construction has a pair of anchor-engag... |
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Invention
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Conversion corner chamfer for form work. A building member forming apparatus having panels and a ... |
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Invention
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Structural tie shear connector for concrete and insulation composite panels. A structural tie she... |
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Invention
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Erection anchor for concrete panel. An erection anchor having a forged unitary body that includes... |
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Invention
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Tilt-up concrete form brace. A brace for use in tilt-up construction is disclosed. The brace incl... |
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Invention
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Concrete void former and cooperating cover. An anchor positioning assembly for use in casting a c... |
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Invention
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Protective cover for reinforcing bar. A protective cover for a reinforcing bar including a collar... |
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Invention
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Transition strip for disparate concrete forms. A transition system for concrete forms includes a ... |
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2001
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Invention
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Overhanging form system and method of using the same. An overhanging form system for attachment t... |
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2000
|
Invention
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Concrete anchor including an elliptical base |
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Invention
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Concrete anchor including an octagonal base |
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Invention
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Concrete anchor including a hexagonal base |
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Invention
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Concrete anchor including a pentagonal base |
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Invention
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Concrete anchor |
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1999
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Invention
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Concrete form waler bracket. A waler bracket is disclosed for securing a waler to a modular form ... |
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Invention
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Taper lock rebar splice joint. A splice for concrete reinforcement bars includes two diametricall... |
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Invention
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Quick connect rebar splice. A quick connect splice for concrete reinforcement bars includes two d... |
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Invention
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Knee brace bracket for tilt-up construction. A knee brace bracket for use in a knee bracing syste... |
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1998
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Invention
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Anchor positioning insert. A removable anchor positioning insert for forming a recess in a face o... |
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Invention
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Chair |
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Invention
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Method and apparatus for supporting reinforcement members. The present invention is an improved h... |
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Invention
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Tower chair |
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Invention
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Pavement seal |
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1997
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Invention
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Method of retrofitting a concrete form. A concrete form having a frame with a first pair of outer... |
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1996
|
Invention
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Sand jack apparatus. A sand jack having a box containing sand and a lid are joined to a screw jac... |
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Invention
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Slab on grade chair. A chair for supporting and spacing reinforcement bars having a hollow-conica... |
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Invention
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Concrete forming chamfer strip. In order to form a chamfer on an outside corner of a poured concr... |
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1995
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Invention
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Strongback attachment system. A strongback attachment system for temporarily attaching a reinforc... |
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Invention
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Pilaster form. In order to more efficiently form a pilaster, a pilaster form is disclosed which i... |
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1994
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Invention
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Slippage controlled threaded rebar joint in reinforced concrete. A rebar splice joint embedded in... |
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Invention
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Concrete form and self-contained waler clamp assembly. In order to provide self-containment in a ... |
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1993
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Invention
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Concrete form tie wedge. A wedge for use with tie rods in maintaining a predetermined spaced rela... |
