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Browse by Category: Main > Material Science
Class Information
Number: 428/213
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including components having same physical characteristic in differing degree > Thickness (relative or absolute)
Description: Product in which the physical property relates to thickness of the components.










Sub-classes under this class:

Class Number Class Name Patents
428/215 Absolute thicknesses specified 1,433
428/214 Of adhesive layers 313


Patents under this class:

Patent Number Title Of Patent Date Issued
5843548 Structure for protecting individuals from solar ultraviolet radiation Dec. 1, 1998
5843565 Particulate magnetic medium utilizing keeper technology and methods of manufacture Dec. 1, 1998
5837358 Film having anhydride functionality in outer layer, process for making same, packaging using same, and packaged product comprising same Nov. 17, 1998
5837359 Satin and tinted satin iridescent films Nov. 17, 1998
5830555 Thermally apertured nonwoven product and process for making same Nov. 3, 1998
5824462 Resin-coated paper Oct. 20, 1998
5817380 Snap-zipper and bag with the same Oct. 6, 1998
5817397 Sliding bearing Oct. 6, 1998
5814395 Metal-polypropylene-metal laminate and method of making a shaped sheet article of such a laminate Sep. 29, 1998
5814399 Stretch wrap films Sep. 29, 1998
5811173 Sheet of glass with groove pattern to provide decorative visual effect Sep. 22, 1998
5811174 Phosphorescent article Sep. 22, 1998
5807622 Curved surfaces formed by etching and thermal processing Sep. 15, 1998
5808281 Multilayer susceptors for achieving thermal uniformity in induction processing of organic matrix composites or metals Sep. 15, 1998
5804284 Paperboard for manufacturing single-layer paperboard tube-forming plies Sep. 8, 1998
5800911 Polymeric sheet Sep. 1, 1998
5798152 Biodegradable composite polymeric articles comprising polyvinyl alcohol Aug. 25, 1998
5798171 Adherent film with low thermal impedance and high electrical impedance used in an electronic assembly with a heat sink Aug. 25, 1998
5792546 Magneto-resistive head and method of producing the same Aug. 11, 1998
5792550 Barrier film having high colorless transparency and method Aug. 11, 1998
5789069 Magnetic multilayer film and magnetoresistance element Aug. 4, 1998
5783293 Golf ball with a multi-layered cover Jul. 21, 1998
5776577 Magnetic recording disk having a lubicant reservoir on the inner circumferential surface Jul. 7, 1998
5773125 Syndiotactic styrenic polymer film, process for the preparation of the same and photographic material Jun. 30, 1998
5773129 Polypropylene laminated film Jun. 30, 1998
5770287 Vacuum skin package and composite film therefor Jun. 23, 1998
5770290 Easy open end of a metal-plastic construction Jun. 23, 1998
5770301 Barrier composite films and a method for producing the same Jun. 23, 1998
5766740 Adherent film with low thermal impedance and high electrical impedance used in an electronic assembly with a heat sink Jun. 16, 1998
5766744 Chlorine-free multilayered films Jun. 16, 1998
5763047 Blown-film textured liner having a smooth welding strip Jun. 9, 1998
5763050 Vehicle sunroof and method of making the same Jun. 9, 1998
5763062 Ionomer resin films and laminates thereof Jun. 9, 1998
5759648 Multilayer plastic film, useful for packaging a cook-in foodstuff Jun. 2, 1998
5759661 Soft touch top cover and method of manufacturing Jun. 2, 1998
5759675 Multi-layer stretchable, shrinkable polyethylene film and process for the preparation thereof Jun. 2, 1998
5753347 Device having a double-walled corrugated construction May. 19, 1998
5753348 Fluororesin tube-covered fixing roller, and image formation apparatus May. 19, 1998
5750231 Magnetic disk with boron carbide overcoat layer May. 12, 1998
5741571 Double skin composite panels Apr. 21, 1998
5736211 Butt strip tape for insulation application Apr. 7, 1998
5736235 Magnetic recording medium having at least two magnetic layers with easy axes oriented in the same direction Apr. 7, 1998
5733617 Packaging made of composite plastic exhibiting a soft feel effect Mar. 31, 1998
5733625 Non-woven fabric Mar. 31, 1998
5733630 Multi-level, expanded resinous product Mar. 31, 1998
5733642 Transfer paper for color electrophotography Mar. 31, 1998
5731068 Magnetic recording medium Mar. 24, 1998
5731086 Debossable films Mar. 24, 1998
5728446 Liquid management film for absorbent articles Mar. 17, 1998
5728454 Magnetic recording medium Mar. 17, 1998











 
 
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