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| Number | Title | Issue Date |
| 6848232 | Pre-cast concrete wall system A casting tool for forming precast concrete wall sections. A base is disposed generally in a horizontal plane and has an upper surface. A pair of opposing sidewalls are disposed proximate the upper surface. Each of the sidewalls has a first position in which the sid... | 02/01/2005 |
| 6817150 | Form system for poured concrete A concrete form panel system includes a basic form panel of expanded polystyrene material having at least one slot formed in the top surface along its length, to divide the panel top surface into piers. A series of top hats are provided for selective attachment to t... | 11/16/2004 |
| 6550215 | Precast concrete wall system A casting tool for forming precast concrete wall sections. A base is disposed generally in a horizontal plane and has an upper surface. A pair of opposing sidewalls are disposed proximate the upper surface. Each of the sidewalls has a first position in wh... | 04/22/2003 |
| 6397535 | Height-adjustable concrete mold supporting system and method for constructing concrete building Disclosed are a height-adjustable concrete mold supporting system and a method for constructing concrete floors and concrete walls, by which a concrete building can be easily and precisely constructed with enhanced cost-effectiveness. The system has a bot... | 06/04/2002 |
| 5655336 | Telescopic light metal form board A formwork board is disclosed for use in the placement of concrete slabs, sidewalks, driveways, and footings. It includes a first element and a second element. The first element is adapted to telescopically receive the second element to provide a board of... | 08/12/1997 |
| 5656193 | Pilaster form In order to more efficiently form a pilaster, a pilaster form is disclosed which includes a first side unit and a second side unit together with a filler which is adapted to be interconnected with the first and second side units. The first side unit is ad... | 08/12/1997 |
| 4957269 | Recoverable self-supportable cribwork for slabs on prefabricated beams Apparatus is provided for arch centering for slabs formed on prefabricated beams of reinforced or prestretched concrete, steel, wood, or the like, which includes elements of steel plate or another material having similar properties, constructed in a flat ... | 09/18/1990 |
| 4778144 | Concrete slab and beam forming system A concrete slab and beam forming system including first and second shoring towers that are adjustable in height and which can be adjusted to provide for concrete beams of different depths. The forming system also includes a first plank with an integral fa... | 10/18/1988 |
| 4660800 | Bridge overhang bracket and hanger A hanger and bracket attached to the hanger for supporting formwork for steel and concrete during the curing stage of a bridge deck overhang is described. A hanger attached to the beam of the bridge supports a connector carrying the bracket. The connector... | 04/28/1987 |
| 4601456 | Apparatus for forming a concrete structure An apparatus for forming concrete structures which is comprised of size variable form units that can be erected in various forms by incorporating telescopic struts, telescopic batters with fastening means including spring catch members and spring latch me... | 07/22/1986 |
| 4555088 | Architectural construction and equipment for concrete A reusable panel system for making concrete form structures, especially, after concrete is hardened, forms are dismantled and construction is finished, various patterns or designs will be left on the ceiling and beam, and these patterns or designs are uni... | 11/26/1985 |
| 4470574 | Support structure for building forms A support structure formed in one or more sections, the support structure having vertical legs which are extensible at upper and lower ends thereof and being able to support concrete building forms at two different levels utilizing horizontal saddle beams... | 09/11/1984 |
| 4243200 | Form pan structure A form pan section comprising a top wall and opposed side walls depending from a respective opposed side of the top wall. A support flange is provided along a free edge of each of the side walls. The support flange has a load supporting bearing section. M... | 01/06/1981 |
| 4123032 | Arrangement for encasing steel concrete ceilings provided with trusses An arrangement for encasing ceilings with trusses in which a framework of four telescopic supports and strengthened by struts, holds casing beams having two sides on which telescopic ceiling casing carriers are located. The framework provides for supporti... | 10/31/1978 |
| 4023765 | Concrete floor forming system A concrete forming system includes a plurality of forms each comprising a planar upper wall having curved shoulders extending along each edge thereof and side walls comprising upper outwardly tapered portions which facilitate withdrawal of the forms follo... | 05/17/1977 |
