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Browse by Category: Main > Material Science
Class Information
Number: 428/66.7
Name: Stock material or miscellaneous articles > Circular sheet or circular blank > Edge structure
Description: Product in which the structure of the outer perimeter or boundary is recited.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7501173 Medallion Mar. 10, 2009
7452584 Method of increasing the area of a useful layer of material transferred onto a support Nov. 18, 2008
7422991 Laminate material web having elastic and non-elastic regions Sep. 9, 2008
7396575 Molding die apparatus, method for disc substrate, and disc-shaped recording medium Jul. 8, 2008
7361395 Synchronizer ring Apr. 22, 2008
7354649 Semiconductor workpiece Apr. 8, 2008
7192630 Disk method for producing the same and device for carrying out said method Mar. 20, 2007
7103957 Expendable torque converter alignment ring and assembly method Sep. 12, 2006
7041356 Portable chemical spill control device May. 9, 2006
7008679 Shell article construction Mar. 7, 2006
6967047 Composite article with highly filled plastic component Nov. 22, 2005
6955843 Label assembly Oct. 18, 2005
6942914 Dielectric recording medium, and method of and apparatus for producing the same Sep. 13, 2005
6902784 Composite pressure sensitive insulation joining construction Jun. 7, 2005
6881461 Indexable label assembly Apr. 19, 2005
6863947 Glass substrate for magnetic disks and process for its production Mar. 8, 2005
6863948 Disk-shaped magnetic recording medium Mar. 8, 2005
6855651 Cover tape Feb. 15, 2005
6841220 Dielectric recording medium, and method of and apparatus for producing the same Jan. 11, 2005
6808784 Glass substrate for magnetic recording media and manufacturing method thereof Oct. 26, 2004
6783833 Protector for sheet metal coils Aug. 31, 2004
6780487 Elastic pad Aug. 24, 2004
6777820 Semiconductor wafer Aug. 17, 2004
6770348 Three-dimensional imaging decorating sheet and the method for manufacturing the same Aug. 3, 2004
6686025 Magnetic recording medium Feb. 3, 2004
6677024 Glass spacer Jan. 13, 2004
6630220 Sewn fusion seal process for producing air-holding vehicle restraint systems Oct. 7, 2003
6551683 Preform for making a prosthetic limb socket Apr. 22, 2003
6534142 Label for non-circular optical discs Mar. 18, 2003
6495232 Compact disk with removable center plug Dec. 17, 2002
6485809 Low stress to seal gasket Nov. 26, 2002
6406769 Watch crystal including a lens and manufacturing method for such a lens Jun. 18, 2002
6395363 Sloped substrate support May. 28, 2002
6332944 Substrate design for bonded storage disks and method of making same Dec. 25, 2001
6279960 Label sheet for annular labels for compact disks Aug. 28, 2001
6254967 Electrical device, such as a plug or a connector, with nameplate, especially for hazardous locations Jul. 3, 2001
6248451 Leather surround for decorative articles Jun. 19, 2001
6242065 Lens blanks for ophthalmic elements Jun. 5, 2001
6217980 Glass substrate, magnetic recording medium and method of manufacturing the magnetic recording medium Apr. 17, 2001
6183827 Lid particularly for foodstuff containers and process used for its manufacture Feb. 6, 2001
6143391 One-piece, dual-material suction cup Nov. 7, 2000
6124012 Solid phase extraction disk and apparatus for enhanced recovery and precision Sep. 26, 2000
6120908 Strengthening flat glass by edge coating Sep. 19, 2000
6110617 Flooded lead acid battery with roll-over capability Aug. 29, 2000
6103348 Plastics shaped part with a plurality of fields, and method and device for the manufacture thereof Aug. 15, 2000
6096405 Magnetic recording medium having a glass substrate and method of manufacturing the magnetic recording medium Aug. 1, 2000
6093467 High sealing gaskets Jul. 25, 2000
6020042 Substrate design for bonded storage disks and method of making same Feb. 1, 2000
6013344 Cosmetic blotter Jan. 11, 2000
5876819 Crystal orientation detectable semiconductor substrate, and methods of manufacturing and using the same Mar. 2, 1999

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