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Class Information
Number: 249/170
Name: Static molds > Container-type molding device > Having plural mold sections > Hinged sections
Description: Apparatus wherein the plural mold sections are hingedly connected for relative movement and permanent association.

Sub-classes under this class:

Class Number Class Name Patents
249/171 Plural section hinged to common section 50

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4279399 Concrete beam molding apparatus Jul. 21, 1981
4258897 Structure for forming concrete troughs in the ground Mar. 31, 1981
4231834 Process to manufacture tubular articles resembling wood, cane, bamboo, reed, wicker, rattan, rush, and the like Nov. 4, 1980
4180889 Molds for forming hamburger patties and other comestibles Jan. 1, 1980
RE30130 Liquid reaction molding press Oct. 30, 1979
4162781 Mold for plastic collapsible article carrier Jul. 31, 1979
4147324 Shotgun target mold for ice targets Apr. 3, 1979
4138892 Electrically heated mold for making test specimens of concrete Feb. 13, 1979
4131405 Apparatus for producing structural panels Dec. 26, 1978
4035119 Tire mold Jul. 12, 1977
4020894 Piston molding machine May. 3, 1977
3981671 Liquid reaction molding press Sep. 21, 1976
3961664 Split moulds and carriers therefor Jun. 8, 1976

1 2 3

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