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Class Information
Number: 428/492
Name: Stock material or miscellaneous articles > Composite (nonstructural laminate) > Of natural rubber
Description: Product in which at least one layer contains natural rubber*.


Sub-classes under this class:

Class Number Class Name Patents
428/494 Next to aldehyde or ketone condensation product or addition polymer from unsaturated monomers 110
428/496 Next to cellulosic 60
428/493 Next to second layer of natural rubber 87


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7610731 Snap together floor structure Nov. 3, 2009
7543418 Panel element and connecting system for panel elements Jun. 9, 2009
7361408 Molded resin object, electronic instrument using the same, and method of processing a molded resin object Apr. 22, 2008
7351762 Polymeric composition for seals and gaskets Apr. 1, 2008
7329693 Adhesive composition and method for bonding to rubber Feb. 12, 2008
7279205 Packaging material Oct. 9, 2007
7270863 Resin-made interior member for opening and closing body and molding die and molding method therefor Sep. 18, 2007
7267738 Synthetic material and methods of forming and applying same Sep. 11, 2007
7267854 Sealing strip composition Sep. 11, 2007
7255914 Variable refractive index polymer materials Aug. 14, 2007
7244479 Sealing strip composition Jul. 17, 2007
7244491 Thermal interface materials Jul. 17, 2007
7235294 Cohesive coating for snack food packaging Jun. 26, 2007
7175916 Composite material and method for preparation thereof Feb. 13, 2007
7150919 Overmolded grip Dec. 19, 2006
7048977 Latex film compound with improved tear resistance May. 23, 2006
7043770 Puncture and cut resistant surgical glove with macrosphere capture devices May. 16, 2006
7012116 Blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer Mar. 14, 2006
7011891 Rubber product surface treating method Mar. 14, 2006
6942928 Power transmission belt Sep. 13, 2005
6939617 Non-adhesive latex products Sep. 6, 2005
6924015 Modified bitumen roofing membrane with enhanced sealability Aug. 2, 2005
6920723 Impact sound insulation Jul. 26, 2005
6921572 Transmission belts comprising a cord with at least two fused yarns Jul. 26, 2005
6908669 Thermal interface materials Jun. 21, 2005
6887916 Materials having controlled shrinkage and patterns and methods of making same May. 3, 2005
6869685 Adhesion between rubber components Mar. 22, 2005
6821530 Polymer composite compositions Nov. 23, 2004
6818301 Thermal management with filled polymeric polishing pads and applications therefor Nov. 16, 2004
6811864 Tacky base material with powder thereon Nov. 2, 2004
6793611 Paper feeding roller Sep. 21, 2004
6764731 Process for the preparation of a rubber article having an outer polymer-coated surface and an inner chlorinated surface Jul. 20, 2004
6746632 Morphology trapping and materials suitable for use therewith Jun. 8, 2004
6733700 Morphology trapping and materials suitable for use therewith May. 11, 2004
6709732 Web-type floor covering and method for its manufacture Mar. 23, 2004
6706132 Rubber structural members and methods for forming rubber structural members from tire parts Mar. 16, 2004
6692840 Polymer coating for rubber articles Feb. 17, 2004
6686002 Sealing strip composition Feb. 3, 2004
6680110 Particle size reduction using supercritical materials Jan. 20, 2004
6673434 Thermal interface materials Jan. 6, 2004
6671922 Wiper blade Jan. 6, 2004
6673404 Powder-free nitrile-coated gloves with an intermediate rubber-nitrile layer between the glove and the coating and method of making same Jan. 6, 2004
6663954 Method of reducing material size Dec. 16, 2003
6660360 Laminate of a substrate and an extruded high density polyethylene Dec. 9, 2003
6656551 Indicia bearing elastomeric article Dec. 2, 2003
6649256 Article including particles oriented generally along an article surface and method for making Nov. 18, 2003
6641879 Acrylic glove with internal coating Nov. 4, 2003
6602586 Elastic blocks and process for producing the same Aug. 5, 2003
6599640 Vibration damper including polyamide-resin member covered by elastic layer, and method of producing the same Jul. 29, 2003
6596388 Method of introducing organic and inorganic grafted compounds throughout a thermoplastic polishing pad using a supercritical fluid and applications therefor Jul. 22, 2003

1 2 3 4 5 6 7 8


 
 
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