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Class Information
Number: 162/219
Name: Paper making and fiber liberation > Processes and products > Article forming processes (pulp molding) > Plural stage deposition
Description: Processes in which fibers are deposited from suspensions thereof at a plurality of different times or locations.

Patents under this class:

Patent Number Title Of Patent Date Issued
7708863 Process for molding a friction wafer May. 4, 2010
7029756 Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties Apr. 18, 2006
6994772 Method of manufacturing hollow fiber formed body, fiber formed hollow body, and device for manufacturing the hollow fiber formed body Feb. 7, 2006
6899794 Speaker device, and method and device for producing the same May. 31, 2005
6841041 Method for producing pulp molded article Jan. 11, 2005
6830658 Method for producing pulp molded article Dec. 14, 2004
6547931 Method of manufacturing pulp mold formed product Apr. 15, 2003
6521085 Pulp molded article Feb. 18, 2003
6086720 Slurry preform system Jul. 11, 2000
6013214 Method for manufacturing filter element Jan. 11, 2000
5972169 Slurry preform system Oct. 26, 1999
4784813 Process for producing a filter with multiple folds Nov. 15, 1988
4475985 Process for the production of a diaphragm for electrolytic cells Oct. 9, 1984
4303472 Filter elements for gas or liquid and methods of making such filters Dec. 1, 1981
4178207 Apparatus for production of combustible ammunition containers Dec. 11, 1979
4132591 Molding processes for making multilayer containers of different materials Jan. 2, 1979
4102736 Method of manufacturing an inside-to-outside flow filter tube Jul. 25, 1978
4078965 Composite coalescing filter tube and method of manufacture thereof Mar. 14, 1978

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