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Class Information
Number: 428/150
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Continuous and nonuniform or irregular surface on layer or component (e.g., roofing, etc.) > Particulate matter > Silicon containing > Sand, clay, or crushed rock or slate
Description: Product in which the silicon containing bits or granules are in the form of sand, clay or comminuted ordinary rock or that known as slate.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8551601 Stone, metal and tar laminate for exterior cladding Oct. 8, 2013
8536239 Method for producing improved rubberized concrete using waste rubber tires Sep. 17, 2013
8453405 Waterproofing membrane Jun. 4, 2013
8337976 Abuse-resistant cast acoustical ceiling tile having an excellent sound absorption value Dec. 25, 2012
8241728 Stone, metal and tar laminate for exterior cladding Aug. 14, 2012
8211528 Roofing materials having engineered coatings Jul. 3, 2012
8186117 System for creating a decking/flooring and a method for installing same May. 29, 2012
7531243 Gas barrier laminate film and production method therefor as well as substrate and image display device utilizing the film May. 12, 2009
7488522 Fire-resistant, self-adhesive rolled roofing membrane and method of making same Feb. 10, 2009
7473759 Apparatus and method for removing solvent from carbon dioxide in resin recycling system Jan. 6, 2009
7323237 Algae-resistant roofing material and methods Jan. 29, 2008
7238408 Roofing materials having engineered coatings Jul. 3, 2007
7022398 Moisture-impervious water-swellable clay-containing "water-stop" composition containing a water-penetrable coating Apr. 4, 2006
6951679 Surfaces of transparent resin in which marble or other stones are embedded Oct. 4, 2005
6933037 Triple laminate roofing shingle Aug. 23, 2005
6921566 Cushioned grip tape Jul. 26, 2005
6866914 Artificial stone having non-slip property Mar. 15, 2005
6844047 Optical element containing nanocomposite materials Jan. 18, 2005
6841223 Composite pavement markings Jan. 11, 2005
6838152 Low pigments costs algae-retardant roofing granule products containing metallic copper Jan. 4, 2005
6830802 Roofing membrane Dec. 14, 2004
6818274 Artificial turf system using support material for infill layer Nov. 16, 2004
6810831 Animal arena surface amendment Nov. 2, 2004
6803099 Self-adhering surface covering and method of making Oct. 12, 2004
6800339 Filled synthetic turf with ballast layer Oct. 5, 2004
6746764 Self-adhering surface covering and method of making Jun. 8, 2004
6746752 Synthetic grass with resilient granular top surface layer Jun. 8, 2004
6733876 Flexible abrasive article May. 11, 2004
6699415 Surfaces of transparent resin in which marble or other stones are embedded Mar. 2, 2004
6638601 Coated abrasive having laminate backing material and method of making the same Oct. 28, 2003
6630226 Composite cutting line for brush cutters and edge trimmers Oct. 7, 2003
6627315 Artificial stone Sep. 30, 2003
6583202 Roofing membrane Jun. 24, 2003
6551689 Synthetic grass with resilient granular top surface layer Apr. 22, 2003
6548145 Roofing granules with a decorative metallic appearance Apr. 15, 2003
6519905 Reversible roofing panel and method for making a roofing panel Feb. 18, 2003
6516572 Slate and interlayment roof and a method of preparing the same Feb. 11, 2003
6500520 Particle coated bonding systems for hydratable cementitious composition casting and methods for making same Dec. 31, 2002
6482308 Canvas abrasive material and grinding process Nov. 19, 2002
6436510 Low-flammability shingle Aug. 20, 2002
6399181 Non-skid surface structure Jun. 4, 2002
6312786 Composite sheet and method of manufacture thereof Nov. 6, 2001
6235372 Color stable pigment for granular surface coated roofing and siding shingles May. 22, 2001
6190754 Variegated shingle and method of manufacture Feb. 20, 2001
6156289 Iron based roofing granules and method of coloring same Dec. 5, 2000
6153282 Composite material and method for the manufacture thereof Nov. 28, 2000
6140388 Thermosetting binder prepared with mono(hydroxyalkyl)urea and oxazolidone crosslinking agents Oct. 31, 2000
6132844 Slip resistant articles Oct. 17, 2000
6120878 Abrasive articles comprising vinyl ether functional resins Sep. 19, 2000
6106654 Process for the manufacturing of a decorative thermo-setting plastic laminate Aug. 22, 2000

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