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Browse by Category: Main > Material Science
Class Information
Number: 428/138
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including aperture > Composite web or sheet > Including nonapertured component
Description: Product containing at least one apertured component and one imperforate component.


Sub-classes under this class:

Class Number Class Name Patents
428/139 Keyed 186


Patents under this class:
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Patent Number Title Of Patent Date Issued
5273804 Reinforcement for reinforcing a paved surface Dec. 28, 1993
5271612 Structural body for vehicle Dec. 21, 1993
5270089 Fluid absorbing system Dec. 14, 1993
5267519 Vapor permeable buoyant insulation composition for garments and the like Dec. 7, 1993
5266371 Adhesive dressing sheet Nov. 30, 1993
5264268 Sanitary napkin with composite cover Nov. 23, 1993
5262214 Labels and manufacture thereof Nov. 16, 1993
5258218 Aluminum nitride substrate and method for producing same Nov. 2, 1993
5256007 Ground support system Oct. 26, 1993
5254202 Fabrication of laser ablation masks by wet etching Oct. 19, 1993
5254381 Label-equipped sheet Oct. 19, 1993
5254384 Heatable car foot mat Oct. 19, 1993
5252377 Magazine strip for gems Oct. 12, 1993
5250342 Composite EMI shield having clean, highly conductive surfaces for conductive bonding Oct. 5, 1993
5246759 Heat insulating system Sep. 21, 1993
5246775 Self-sticking drywall tape Sep. 21, 1993
5243706 Micro-climate conditioning clothing Sep. 14, 1993
5244709 Fire screening, light-transmitting panels with intumescent material and exposed connection surfaces Sep. 14, 1993
5238721 Title structure and method for applying title Aug. 24, 1993
5236753 Disposable, rollup temporary floor mat Aug. 17, 1993
5236754 Reoriented insulation assembly and method Aug. 17, 1993
5236770 Nonwoven laminate Aug. 17, 1993
5230770 Making method for high-density optical disk Jul. 27, 1993
5230938 Protected fold and seal label for demand printing Jul. 27, 1993
5229183 Drum protector Jul. 20, 1993
5229185 Speaker front sheet Jul. 20, 1993
5227209 Array of separable decals Jul. 13, 1993
5227227 Non-woven fabric with a thermally activated adhesive surface, resulting product and applications thereof Jul. 13, 1993
5225264 Composite molded article Jul. 6, 1993
5225265 Environmentally durable lightning strike protection materials for composite structures Jul. 6, 1993
5223321 Tape-automated bonding of integrated circuits Jun. 29, 1993
5217784 Cornice board Jun. 8, 1993
5212002 Splice and process for making a splice on the leader of a paper roll May. 18, 1993
5206067 Landfill gas capping liner system Apr. 27, 1993
5204157 Carrier and method Apr. 20, 1993
5202174 Lay-in ceiling panel Apr. 13, 1993
5200242 Ink jet transparency with extended paper backing Apr. 6, 1993
5198289 Ultrasonically cut fibrous material Mar. 30, 1993
5196248 Tile designs and methods of making tile designs Mar. 23, 1993
5196253 Sound absorbing heat shield with perforate support layer Mar. 23, 1993
5194312 Profiled sealing strip with two reinforcing bands Mar. 16, 1993
5194314 Layered synthetic material sealed with a foil having apertures and a fabric backing Mar. 16, 1993
5190803 Structural shell with reinforcing ribs connected via perforations Mar. 2, 1993
5188874 Hybrid floor covering Feb. 23, 1993
5182162 Self-bonded nonwoven web and net-like web composites Jan. 26, 1993
5180620 Nonwoven fabric comprising meltblown fibers having projections extending from the fabric base Jan. 19, 1993
5180621 Heat-shrinkable envelope having a tear-resistant reinforcing component Jan. 19, 1993
5178937 Belt for papermaking machines Jan. 12, 1993
5176930 Food package and absorbent pad with edge wicking Jan. 5, 1993
5176946 Laminated contactor core with blind hole Jan. 5, 1993

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