Patents
Patents for E04C 2 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels (28,204)
09/1977
09/27/1977US4051291 Gypsum wallboard
09/27/1977US4051289 Composite airfoil construction
09/27/1977US4050978 Method for producing light-weight construction member
09/20/1977US4049874 Process for producing an architectural precast concrete panel
09/20/1977US4049855 Boxcell core and panel
09/20/1977US4048778 Sheeting-plate for trench sheeting
09/20/1977US4048769 Buildings formed by one or more prefabricated building sections, and method of manufacturing prefabricated building sections
09/13/1977US4048273 Method of making a structural element
09/13/1977US4047347 Wall or ceiling panel construction
09/06/1977US4046934 Fibrous building elements
09/06/1977US4045933 Prefabricated panel structure
09/06/1977US4045931 Insulating flexible composite element
08/1977
08/30/1977US4045603 Wall panels
08/30/1977US4045268 Mastic composition and composite structural panels formed therefrom
08/30/1977US4044520 Building panel
08/23/1977US4044166 Expanded board or sheet-like food product and method of manufacturing the same
08/23/1977US4043088 Trailer skirting
08/16/1977US4042746 Closed-cell and open-cell foams, thermosetting resin, reinforcemention
08/16/1977US4041666 Modular concrete building components for a light-weight structure system
08/09/1977US4040221 Load-bearing concrete members provided with moisture and damp proof
08/02/1977US4038798 Composite permanent block-form for reinforced concrete construction and method of making same
07/1977
07/26/1977US4037383 Metal grating
07/26/1977US4037381 Building panel
07/26/1977US4037379 Wall panel
07/26/1977US4037377 Foamed-in-place double-skin building panel
07/19/1977US4037006 Composite panel-board and method of making same
07/12/1977US4035539 Building materials
07/12/1977US4035536 Sandwich panel core
07/12/1977US4034533 Building element
07/05/1977US4034135 Rigid structure
07/05/1977US4033086 Structural member for load-bearing partitions or walls of buildings
07/05/1977US4033084 Wallboards
06/1977
06/28/1977US4032689 Construction laminate of plastic foam between paper sheets
06/28/1977US4032683 Heat resistant, polyphenylene sulfide reinforced with filler, curing
06/28/1977US4032680 Construction member
06/28/1977US4031684 Decorative precast concrete boards and process for producing the same
06/28/1977US4031682 Prefabricated building panel and method of making
06/21/1977US4030262 Building panel connector assembly and the like
06/14/1977US4028859 Heat-insulating panels
06/14/1977US4028858 Deck block
06/07/1977US4028460 Method for making fiber reinforced resin grating
06/07/1977US4027451 Free flow grating
05/1977
05/31/1977US4027058 Folded structural panel
05/31/1977US4025996 Sinusoidal structural element
05/24/1977US4025687 Isocyanurates
05/24/1977US4025675 Fiber reinforced
05/24/1977US4025599 Thermoplastic
05/17/1977US4024310 Laminates
05/17/1977US4024309 Foam glass structural element and method of producing
05/17/1977US4023319 Curtain wall assembly of interfitting glass blocks
05/10/1977US4022644 Strips of foam
05/10/1977US4021983 Honeycomb building wall construction
05/03/1977US4021401 Building material and method for making same
05/03/1977US4021258 Concrete structure and method of preparing same
05/03/1977US4020989 Light transmitting building panel
04/1977
04/26/1977US4020237 Paper covered gypsum board and process of manufacture
04/26/1977US4020205 Continuous fibrous ribbon
04/26/1977US4019297 Fiberboard, in situ crack free concrete
04/19/1977US4018025 Ventilated interlocking floor tile
04/19/1977US4018019 Panel and structural units for wall assemblies
04/12/1977US4017090 Closure strip
04/12/1977US4016697 Construction unit
04/05/1977US4016324 Spandrel glass panel
04/05/1977US4016234 Paper-backed acoustical tile
04/05/1977US4015393 Panel with core and method of constructing
04/05/1977US4015387 Prefabricated structural elements for partitions and walls of buildings and partitions and walls consisting of such elements
04/05/1977US4015386 Fire-retardant low temperature insulating building panel
03/1977
03/22/1977US4013810 Sandwich panel construction
03/22/1977US4012882 Structural building panels
03/15/1977US4012549 Construction materials
03/15/1977US4012231 Process for the manufacture of fillers from solid waste
03/15/1977US4011703 Building element for making insulating panels and panels assembled therefrom
03/15/1977US4011701 Modular home wall construction corner joint
03/15/1977US4011651 Fibre masses
03/08/1977US4010817 Paper-backed acoustical tile
03/08/1977US4010581 Cored slab building construction
03/01/1977US4010232 Method of making a composite urethane foam and concrete construction panel
02/1977
02/22/1977US4009062 Starch adhesive
02/22/1977US4008553 Wall panel structure and connecting means therefor
02/15/1977US4007899 Lattice construction
02/08/1977US4007309 Sag resistant honeycomb load spacer
02/08/1977US4006570 Wall structure and manufacturing method therefor
02/01/1977US4005919 Refrigerator construction
01/1977
01/25/1977US4004391 Method and a panel for pre-fabricating buildings
01/25/1977US4004387 Panels and the method of same for house construction
01/18/1977US4003752 Magnesia cement composition, process of its manufacture, and composite comprising same
01/18/1977US4003450 Small structural building component
01/18/1977US4003177 Hermetically sealed sectional and detachable protective covers
01/11/1977US4002788 Two-phase material of concrete and polymer and its method of preparation
01/11/1977US4001988 Concrete block panel
01/11/1977US4001986 Architectural constructional system
01/04/1977US4001474 Honeycomb panel cellular structure having triangular cells
01/04/1977US4001473 Sound attenuating structural honeycomb sandwich material
01/04/1977US4001365 Load-bearing wall panel whose elements are mortar-binded, and apparatus and method for fabricating same
01/04/1977US4001361 Mobile home skirting side panel
01/04/1977US4000594 Building construction member
12/1976
12/28/1976US3999345 Spandrel units
12/28/1976US3999344 Building construction and wall panel for such construction
12/21/1976US3998679 Method of applying reinforcing strips to the edges of building boards
12/21/1976US3998024 Double-skin insulated building panel