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Browse by Category: Main > Material Science
Class Information
Number: 428/63
Name: Stock material or miscellaneous articles > Patched hole or depression
Description: Product which comprises an article*, sheet* or web* which has an aperture or indentation and material covering the aperture or fitting the indentation so as to attempt to restore the article, sheet or web to its original condition.










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

Patent Number Title Of Patent Date Issued
8661758 Core hole seal assembly and method Mar. 4, 2014
8623464 Process for production of water-absorbing articles Jan. 7, 2014
8617694 Discretely tailored multi-zone bondline for fail-safe structural repair Dec. 31, 2013
8541059 Polyurethane coatings with improved interlayer adhesion Sep. 24, 2013
8524356 Bonded patch having multiple zones of fracture toughness Sep. 3, 2013
8511029 Surface repair patch Aug. 20, 2013
8449703 Predictable bonded rework of composite structures using tailored patches May. 28, 2013
8409384 Predictable bonded rework of composite structures Apr. 2, 2013
8328970 Drywall joint compound applicator for seam and patch surfacing Dec. 11, 2012
8263212 Composite material repair Sep. 11, 2012
8246770 Copper grid repair technique for lightning strike protection Aug. 21, 2012
8231751 Repair technique for lightning strike protection Jul. 31, 2012
8168281 Polyurea adhesive May. 1, 2012
8034851 Anaerobic cure systems for an anaerobic curable compositions, and anaerobic curable compositions containing same Oct. 11, 2011
8021505 Drywall joint compound applicator for seam and patch surfacing Sep. 20, 2011
7971405 Drywall repair patch Jul. 5, 2011
7939154 Road and repair materials including magnetite and methods regarding same May. 10, 2011
7727349 Metallic double repair of composite arcuate flanges Jun. 1, 2010
7632557 Method for restoring used railroad ties and the restored railroad ties formed thereby Dec. 15, 2009
7628879 Conductive scrim embedded structural adhesive films Dec. 8, 2009
7624760 Liquid tank puncture-repair method Dec. 1, 2009
7622178 Metallic doubler repair of composite arcuate flanges Nov. 24, 2009
7494701 Reusable air permeable packaging film Feb. 24, 2009
7413764 Process for repairing coatings having a critical thickness Aug. 19, 2008
7409969 Liquid tank puncture repair kit Aug. 12, 2008
7380382 Drywall repair patch Jun. 3, 2008
7316835 Wall patch Jan. 8, 2008
7310949 Method and apparatus for arresting a crack within a body Dec. 25, 2007
7303802 Wall patch Dec. 4, 2007
7268182 Polytrimethylene ether diol containing coating compositions Sep. 11, 2007
7208215 Reusable air permeable packaging film Apr. 24, 2007
7107924 Boat hull patch anchor and method for its use Sep. 19, 2006
7044166 Liquid tank puncture repair kit and method May. 16, 2006
6988343 Panelized wall system utilizing trough-edge building panels Jan. 24, 2006
6942910 Structural hybrid beam utilizing an extruded profile Sep. 13, 2005
6919121 Component with repaired thermal barrier coating Jul. 19, 2005
6797354 Patch system and method Sep. 28, 2004
6758924 Method of repairing cracked aircraft structures Jul. 6, 2004
6733857 Repair material for damaged painted surfaces May. 11, 2004
6680099 Enhancing damage tolerance of adhesive bonds Jan. 20, 2004
6627292 Surface repair assembly including non-metallic repair patch Sep. 30, 2003
6623214 Modification of geotextile tubes Sep. 23, 2003
6607621 Wall patch Aug. 19, 2003
6592968 Composite sheet intended for drawing, comprising a main sheet and at least one adhesively bonded patching sheet blank as a patch Jul. 15, 2003
6547644 Polishing pad Apr. 15, 2003
6503582 Fluid-swellable composition, device and method for using the same Jan. 7, 2003
6395380 Method for fixing a fabric to a structural part May. 28, 2002
6382635 Double walled baffle May. 7, 2002
6329029 Vehicle interior hand grip material Dec. 11, 2001
6322657 Minimum visibility seam tape and method of joining substrates using the same Nov. 27, 2001

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