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Class Information
Number: 425/447
Name: Plastic article or earthenware shaping or treating: apparatus > Forming surface and means feeding fluent stock thereto
Description: Apparatus including means providing a surface adapted to shape fluent material in combination with means to feed fluent stock thereto.










Sub-classes under this class:

Class Number Class Name Patents
425/448 Trap measuring compartment (e.g., feed drawer, etc.) 59
425/449 Utilizing positive charging means 146


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8702416 Method and apparatus for making candles, vases or decorative objects Apr. 22, 2014
8684717 Apparatus for constructing floor Apr. 1, 2014
8636498 Method for manufacturing nano-imprint mold, method for forming resin pattern by nano-imprint technique, and nano-imprint mold Jan. 28, 2014
8591216 Dry-cast concrete block molding machine Nov. 26, 2013
8579002 Device for manufacture of an oriented strand board beam Nov. 12, 2013
8568129 Floating cut-off bar for a mold box Oct. 29, 2013
8562327 Floating cut-off bar and method of use thereof Oct. 22, 2013
8512022 Apparatus and method for supplying powder quantitatively and material supplying apparatus including the apparatus for supplying powder Aug. 20, 2013
8480393 Vacuum-assisted resin transfer molding process with reusable resin distribution line Jul. 9, 2013
8408894 Concrete block machine having a controllable cutoff bar Apr. 2, 2013
8333917 Drawable and moldable gel-based articles Dec. 18, 2012
8282378 Device for extruding a strip of rubber Oct. 9, 2012
8235703 Apparatus for transferring doses Aug. 7, 2012
8226394 Optical molding apparatus and optical molding method Jul. 24, 2012
8210838 Method and device for producing electrodes for batteries Jul. 3, 2012
8202077 Thermo compactor Jun. 19, 2012
8191498 Filing assembly Jun. 5, 2012
8177540 Method and apparatus for the production of high tenacity polyolefin sheet May. 15, 2012
8118582 Method and apparatus for producing biobased carriers from byproducts of biomass processing Feb. 21, 2012
8096800 Fine-structure transfer apparatus and method Jan. 17, 2012
8084069 Apparatus and process for preparing confectionery having an inclusion therein using forming rolls and a forming pin Dec. 27, 2011
8025266 Methods and molds for producing customized hot pour products Sep. 27, 2011
8002536 Concrete block machine having a controllable cutoff bar Aug. 23, 2011
7927091 Device for filling a mould with a powder or a mixture of powders Apr. 19, 2011
7837454 Apparatus for distributing in a thin layer a mix based on agglomerate stone or ceramic material Nov. 23, 2010
7807226 System, device, and method for producing thin plastic lenses Oct. 5, 2010
7797071 Printer system including a placement mechanism for placing objects Sep. 14, 2010
7789645 Multi-layer process and apparatus for producing high strength fiber-reinforced structural cementitious panels Sep. 7, 2010
7718098 Method for obtaining an optical lens and joint and device for the implementation thereof May. 18, 2010
7713455 Method of manufacturing a molding with a core May. 11, 2010
7690913 Embossing apparatus and method Apr. 6, 2010
7654502 Apparatus for simulated stone products Feb. 2, 2010
7628191 Methods of media filling using pre-filled contained media volumes Dec. 8, 2009
7597835 Method and machine for producing three-dimensional objects by means of successive layer deposition Oct. 6, 2009
7576155 Method for clay exfoliation, compositions therefore, and modified rubber containing same Aug. 18, 2009
7537446 Apparatus for forming a porous reaction injection molded chemical mechanical polishing pad May. 26, 2009
7488168 Apparatus for fabricating a wire reinforced concrete cylinder Feb. 10, 2009
7354264 Method and system for controlling product flow on a food product molding machine Apr. 8, 2008
7322816 Mold for forming disk substrate Jan. 29, 2008
7322815 System for the production of composite material slabs Jan. 29, 2008
7318717 Method and apparatus for forming fiber reinforced composite parts Jan. 15, 2008
7291002 Apparatus and methods for 3D printing Nov. 6, 2007
7278845 Concrete-block-making machine Oct. 9, 2007
7275928 Apparatus for forming a striation reduced chemical mechanical polishing pad Oct. 2, 2007
7207793 Method and apparatus for introducing an additive to a composite panel Apr. 24, 2007
7160099 Leakage-free feed roll assembly for an extruder machine Jan. 9, 2007
7147452 Method and system for fabricating structural building blocks Dec. 12, 2006
7140869 Distributor of mixes consisting of agglomerated ceramic or stone material for filling a mold Nov. 28, 2006
7033161 Roller manifold for forming a continuous sheet of viscous material Apr. 25, 2006
7008209 Apparatus, systems and methods for use in three-dimensional printing Mar. 7, 2006

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