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Browse by Category: Main > Material Science
Class Information
Number: 428/604
Name: Stock material or miscellaneous articles > All metal or with adjacent metals > Nonplanar uniform thickness or nonlinear uniform diameter (e.g., l-shape) > Intersecting corrugating or dimples not in a single line (e.g., waffle form, etc.)
Description: Subject matter having elongated nonplanarities which intersect, or having projections through not all of which a single line can be drawn.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8701289 Process for producing a turbulence apparatus Apr. 22, 2014
8557395 Heat insulator Oct. 15, 2013
8227066 Annular disc of bent sheet material Jul. 24, 2012
8192341 Pallet and three-dimensional support structure Jun. 5, 2012
7972708 Heat shield Jul. 5, 2011
7947380 Sheet material May. 24, 2011
7744990 Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter Jun. 29, 2010
7669799 Reversible shape memory multifunctional structural designs and method of using and making the same Mar. 2, 2010
7582349 Morphing cellular structure Sep. 1, 2009
7288326 Active energy absorbing cellular metals and method of manufacturing and using the same Oct. 30, 2007
7276211 Process for producing a one-piece, structured metal foil having a hole, metal foil and honeycomb body Oct. 2, 2007
7276295 Metal foil with an embossed structure for use in the purification of exhaust gas and a tool and method for its production Oct. 2, 2007
6994902 Metallic porous body Feb. 7, 2006
6722177 Slip-resistant aquatic component and method for making the same Apr. 20, 2004
6660403 Flexible corrugated multilayer metal foil shields and method of making Dec. 9, 2003
6555246 Method of producing a sound-absorbent insulating element and insulating element produced according to this method Apr. 29, 2003
6447929 Thin copper on usable carrier and method of forming same Sep. 10, 2002
6415581 Corrugated stiffening member Jul. 9, 2002
6337143 Appliance insulated with protected fiber insulation Jan. 8, 2002
6280856 Deformable roof flashing material and a method of manufacturing such a material Aug. 28, 2001
6207293 Flexible corrugated multilayer metal foil shields and method of making Mar. 27, 2001
6183879 Rigid thin sheet material and method of making it Feb. 6, 2001
6090495 Flat structure made of foil or sheet metal to be used as a heat shield Jul. 18, 2000
6040064 Honeycomb body with thermal insulation, preferably for an exhaust gas catalytic converter Mar. 21, 2000
6001493 Substrate for transferring bumps and method of use Dec. 14, 1999
5939212 Flexible corrugated multilayer metal foil shields and method of making Aug. 17, 1999
5853902 Metal honeycomb core body Dec. 29, 1998
5795658 Honeycomb body having microstructures in an intersecting configuration Aug. 18, 1998
5670264 Thermal barrier Sep. 23, 1997
5501912 Strip material Mar. 26, 1996
5462789 Substrate Oct. 31, 1995
5431984 Composite preforms with groves for fibers and groves for off-gassing Jul. 11, 1995
5330728 Catalytic converter with angled inlet face Jul. 19, 1994
5314738 Reinforced composite corrugate body May. 24, 1994
5256464 Substrate Oct. 26, 1993
5244745 Structural sheet and panel Sep. 14, 1993
5204161 Fabrication of panel structure Apr. 20, 1993
5051294 Catalytic converter substrate and assembly Sep. 24, 1991
5028474 Cellular core structure providing gridlike bearing surfaces on opposing parallel planes of the formed core Jul. 2, 1991
5008140 Biaxially corrugated flexible sheet material Apr. 16, 1991
4965138 Structural panel Oct. 23, 1990
4876134 Laminated panel having a stainless steel foil core and a process for producing the panel Oct. 24, 1989
4837053 Diffusion barrier for high temperature composites Jun. 6, 1989
4619870 Joining strip for panels Oct. 28, 1986
4591534 Wall structure for rocket nozzle extension May. 27, 1986
4380573 Method and device for bending section-sheet, plate, strip and like material Apr. 19, 1983
4344591 Multiwall thermal protection system Aug. 17, 1982
4343866 Deeply embossed sheet product Aug. 10, 1982
4301039 Method of making a metal catalyst support Nov. 17, 1981
4292375 Superplastically formed diffusion bonded metallic structure Sep. 29, 1981

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