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Class Information
Number: 249/154
Name: Static molds > Container-type molding device > Having opposed complementary arcuate surfaces with terminating end wall to form semi-cylinder
Description: Apparatus having opposed, parallel-spaced panels of arcuate shape and end walls, for producing a product of the semi-cylindrical type.

Patents under this class:

Patent Number Title Of Patent Date Issued
8100380 Igloo building block mold Jan. 24, 2012
7971748 Flexible mold with grasping handles Jul. 5, 2011
7665711 Ice cube extraction tray Feb. 23, 2010
6502801 Apparatus and method for molding a core for use in casting hollow parts Jan. 7, 2003
6099764 Method of lens casting without using a gasket Aug. 8, 2000
5798073 Mold assembly for forming apertures in a molded body Aug. 25, 1998
5766500 Adjustable divider assembly for use with an open-top mold for creating a countertop with a built-up edge Jun. 16, 1998
5492303 Formwork for surfaces varying in curvature Feb. 20, 1996
5213825 Plastic lens molding apparatus May. 25, 1993
5178887 Compound fluted mold for casting prestressed concrete lamp poles Jan. 12, 1993
4909972 Method and apparatus for making a solid foamed tire core Mar. 20, 1990
4889678 Casting a plastic windshield Dec. 26, 1989
4827838 Decorative fish mold and method of using same May. 9, 1989
4671917 Method and apparatus for cooling molten oxides Jun. 9, 1987
4522768 Casting gasket assembly and method for casting lenses therefrom Jun. 11, 1985
4437640 Bracing unit for concrete formwork Mar. 20, 1984
4371325 Apparatus for forming structures in the form of segments of a sphere Feb. 1, 1983
4222547 Ice tray Sep. 16, 1980
4201360 Injection molding of embossed articles May. 6, 1980
4181287 Molding apparatus for rigid foam pipe insulation Jan. 1, 1980
4159817 Mold for manufacturing distillation column packing Jul. 3, 1979
4154423 Apparatus for the construction of a domed structure such as an igloo May. 15, 1979
4136849 Apparatus for manufacturing concrete building sections Jan. 30, 1979
4113810 Distillation column packing Sep. 12, 1978
4087072 Form means for fabricating pre-cast structural panels May. 2, 1978
4085919 Lens-casting cell Apr. 25, 1978

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