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Browse by Category: Main > Material Science
Class Information
Number: 428/166
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including variation in thickness > Interlaminar spaces
Description: Product, wherein a nonplanar surface of a variable thickness layer comes into contact with an adjacent layer (or a component thereof) in such a manner as to define therebetween individual or interconnected three-dimensional zones, either separate or interconnected.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
5312656 Toy picnic set having latent image placemat May. 17, 1994
5310593 Adsorbent May. 10, 1994
5273803 Apparatus and method for fabricating a skeleton framework and finished product defining three-dimensional curved surface and volume Dec. 28, 1993
5273806 Structural element with interlocking ribbing Dec. 28, 1993
5270092 Gas filled panel insulation Dec. 14, 1993
5262220 High strength structure assembly and method of making the same Nov. 16, 1993
5256466 Article for liquid containment and recovery Oct. 26, 1993
5256462 Waterproof thermal resistant packaging wrap Oct. 26, 1993
5250342 Composite EMI shield having clean, highly conductive surfaces for conductive bonding Oct. 5, 1993
5246764 Laminated glazing with improved impact strength Sep. 21, 1993
5236749 Blister package Aug. 17, 1993
5232764 Synthetic resin pattern sheet Aug. 3, 1993
5223325 Filter medium Jun. 29, 1993
5206067 Landfill gas capping liner system Apr. 27, 1993
5196254 Cushioning material Mar. 23, 1993
5194315 Packing sheet Mar. 16, 1993
5182158 Lightweight sandwich panel Jan. 26, 1993
5173351 Absorbent combined sheet matierial Dec. 22, 1992
5151312 Hollow, non-nestable packing peanuts of recycled newspaper Sep. 29, 1992
5143775 Shock-absorbing wrapping and a method for manufacturing such wrapping Sep. 1, 1992
5139848 Anti-friction combination section with differential expansion means Aug. 18, 1992
5124191 Structural panel Jun. 23, 1992
5118555 Composite article Jun. 2, 1992
5104699 Placemat with floating figurine Apr. 14, 1992
5102703 Shock relieving pad Apr. 7, 1992
5097956 Vacuum package with smooth surface and method of making same Mar. 24, 1992
5084324 Micro-bubble laminate with perforated substrate Jan. 28, 1992
5080956 Oil absorbent mat with spill channeling means Jan. 14, 1992
5080142 Integrally woven multi-apertured multi-layer angle interlock fabrics Jan. 14, 1992
5069737 Structural materials Dec. 3, 1991
5069950 Insulated roof board Dec. 3, 1991
5059378 System for adapting heat shrinkable fibrous structures to particular uses Oct. 22, 1991
5047267 Protective serving mat Sep. 10, 1991
5030501 Cushioning structure Jul. 9, 1991
5030495 Temperature controlled sheet Jul. 9, 1991
5021284 Electroconductive integrated substrate and process for producing the same Jun. 4, 1991
5013597 Multi-layered sound-insulating panel for motor vehicles, or similar May. 7, 1991
5011729 Vacuum insulated panels with concave surfaces on the surface layers Apr. 30, 1991
4980223 Sheet for forming article having electromagnetic wave shieldability Dec. 25, 1990
4978565 Absorbent laminated sheet and manufacturing process for such a sheet Dec. 18, 1990
4978567 Wafer holding fixture for chemical reaction processes in rapid thermal processing equipment and method for making same Dec. 18, 1990
4975307 Translucent laminated panel Dec. 4, 1990
4960625 Web-like fill element Oct. 2, 1990
4957788 Shock relieving pad Sep. 18, 1990
4950526 Web material Aug. 21, 1990
4948653 High-strength panel-type article with a textured surface Aug. 14, 1990
4917933 Plastic sheet for lining building surfaces Apr. 17, 1990
4904327 Method of making a support for tubesheets in hollow fiber permeators Feb. 27, 1990
4894275 Floor mat/foot pad for automobiles Jan. 16, 1990
4890877 Energy absorption system for vehicle door and method of making Jan. 2, 1990

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