| Patents for E04G 13 - Falsework, forms or shutterings for particular parts of buildings, e.g. stairs, steps, cornices or balconies (2,953) |
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| 05/01/1984 | US4445304 Method and apparatus for supporting a vertical cylinder of wet cement surrounding a vertical pipe passing through a horizontal concrete slab |
| 04/24/1984 | US4444374 Prefabricated concrete forms assembly |
| 04/10/1984 | US4441685 Column form |
| 04/03/1984 | US4439961 Leveling and locating device and method of using |
| 01/10/1984 | US4424951 Building form and method of assembly |
| 09/27/1983 | CA1154279A1 System and method for reinforced concrete construction |
| 08/31/1983 | EP0086978A1 System shuttering for a concrete ceiling presenting a bearer beam |
| 08/31/1983 | EP0086965A1 System shuttering for a concrete ceiling presenting a bearer beam |
| 07/19/1983 | US4393568 Method for attaching wooden forms to a concrete surface |
| 06/14/1983 | US4387877 Apparatus for forming pool deck and coping |
| 06/07/1983 | CA1147573A1 Joining concrete form panels to cast an inside corner wall structure |
| 10/26/1982 | CA1134155A1 Apparatus for the bearing of the coffering for the pouring of concrete on/or against profiled piles |
| 09/16/1982 | WO1982003103A1 High rise system |
| 07/20/1982 | US4340200 Spring clip and molding form utilizing same |
| 06/23/1982 | EP0054524A2 A casting form system consisting of modular members for the construction of buildings, storey by storey |
| 06/01/1982 | CA1124543A1 Externally reinforced concrete stairs |
| 05/25/1982 | CA1124099A1 Collar form |
| 04/21/1982 | EP0049880A1 Shuttering system for concrete ceiling slabs with supporting beams |
| 03/23/1982 | CA1120283A1 Truss shoring system and apparatus therefor |
| 12/15/1981 | CA1114188A1 Method for building a reinforced concrete structure |
| 09/09/1981 | EP0035226A1 Joining concrete form panels to cast an inside corner wall structure |
| 06/30/1981 | CA1103950A1 Form assembly for building framework |
| 03/31/1981 | US4258897 Structure for forming concrete troughs in the ground |
| 03/24/1981 | US4257571 Foundation clip assembly |
| 02/17/1981 | US4250672 Externally reinforced concrete stairs |
| 12/16/1980 | US4239176 Concrete construction system |
| 10/14/1980 | US4227672 Beam form and shoring structure |
| 06/11/1980 | EP0011895A1 Device to support the form for pouring concrete on or against profiled sheetpiles |
| 01/29/1980 | US4185804 Lock and release form clamp |
| 09/11/1979 | CA1062033A1 Strippable form for concrete beams and beam-deck construction |
| 04/03/1979 | US4147818 Coating with urethane and acrylic resins |
| 10/31/1978 | US4123032 Arrangement for encasing steel concrete ceilings provided with trusses |
| 10/31/1978 | CA1041276A1 Form structure for use in the making of columnar or the like concrete products |
| 10/24/1978 | CA1040843A1 Articulated concrete column form with novel corner fastening device |
| 10/03/1978 | US4118004 Concrete beam form |
| 08/15/1978 | US4106746 Adjustable form clamp |
| 08/08/1978 | US4105051 Prefabricated composable duct element |
| 08/08/1978 | US4104844 Method of erecting a building construction |
| 08/01/1978 | US4104356 Tilt-up panel bracket |
| 04/11/1978 | US4083526 Paperboard tube concrete forms |
| 01/03/1978 | US4066237 Adjustable form stake assembly |
| 12/06/1977 | US4060948 Structural frame for a building |
| 06/14/1977 | US4029288 Concrete form bracket |
| 05/17/1977 | US4023766 Structural support for a concrete form |
| 05/10/1977 | US4022420 Formwork and connecting means apparatus for casting reinforced concrete |
| 04/12/1977 | US4017051 Lightweight concrete beam form |
| 01/18/1977 | US4003543 Column lift bracket |
| 12/28/1976 | US3999735 Concrete pouring forms for uniting building units |
| 11/09/1976 | US3990672 Concrete column form |
| 09/14/1976 | US3980268 Circular column mold having an upper alignment ring |
| 08/17/1976 | US3974995 Means for forming a building facade |
| 05/11/1976 | US3956437 Method and apparatus for casting a concrete column |
| 03/23/1976 | US3945601 Knock-down reusable column form |