Abrasive and polishing sheets

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4437269
SERIAL NO

06175586

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An abrasive or polishing sheet has indicia carried on its rear face overlaid by a translucent textile material providing a surface engageable by hooks, the material being adhered to the said indicia and their information content remain discernible through the said material. The sheet can be secured to a hooked surface of a carrier unit and can be removed therefrom and reused. The grit size indication is provided without needing to print the fabric. The textile material is a brushed, knitted nylon having less than 20 loops or curls per square mm. A carrier pad has a material to which the sheet can be attached. The material of the pad has inclined stalks extending therefrom which have unhooked ends. These features result in a very low peel strength between sheet and pad.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
S.I.A.C.O. LIMITED, RADWINTER RD.SAFFRON WALDEN ESSEX CB10 2LASAFFRON WALDEN0
SIA SCHWEIZER SCHMIRGEL-UND SCHLEIFINDUSTRIE AGFRAUENFELD0

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shaw, George Saffron Walden, GB2 20 478

Cited Art Landscape

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Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Minnesota Mining and Manufacturing Company (14)
* 4609581 Coated abrasive sheet material with loop attachment means 134 1985
* 5254194 Coated abrasive sheet material with loop material for attachment incorporated therein 97 1991
* 5201785 Disc-holder assembly 42 1992
* 5354591 Coated abrasive sheet material with loop material for attachment incorporated therein 30 1993
* 5691026 Fastener member with a dual purpose cover sheet 29 1994
* 5490808 Abrasive attachment system for rotative abrading applications 34 1995
* 5643397 Equipment for forming a sheet of loop material 30 1995
* 5616394 Sheet of loop material, and garments having such loop material incorporated therein 88 1995
* 5618225 Abrasive attachment system for rotative abrading applications 1 1995
* 5691027 Fastener with a dual purpose cover sheet 35 1995
* 5611791 Sheet of loop material, and garments having such loop material incorporated therein 61 1996
* 5725423 Abrading apparatus 19 1997
* 5902427 Fastener arrangement with dual purpose cover sheet 19 1997
* 5785784 Abrasive articles method of making same and abrading apparatus 40 1997
 
Other [Check patent profile for assignment information] (3)
* 4965966 Grinding tool body 20 1988
* 5016402 Sanding apparatus with interchangeable bases and handles 10 1989
* 6428407 Coated abrasive tool and construction method 8 1998
 
3M INNOVATIVE PROPERTIES COMPANY (35)
* 5505747 Method of making an abrasive article 137 1994
* 5692949 Back-up pad for use with abrasive articles 23 1995
* 5672186 Method of making an abrasive article 54 1996
* 5667540 Method of making an abrasive article 23 1996
6579161 Abrasive article 12 1996
* 5840089 Method of making an abrasive article 55 1997
* 5962102 Loop material for engagement with hooking stems 28 1997
6197076 Abrasive article method of making same and abrading apparatus 34 1999
* 6287184 Marked abrasive article 20 1999
D511450 Self-engaging bundling strap provided with machine readable code 20 2003
D505063 Bundling strap 1 2003
D505064 Bundling strap 4 2003
D500671 Self-engaging bundling strap provided with machine readable code 1 2003
D496854 Bundling strap 0 2003
6884157 Abrasive article 6 2003
* 2006/0019,579 Non-loading abrasive article 21 2004
7044834 Abrasive article 4 2005
* 2005/0202,770 Abrasive article 1 2005
7258705 Abrasive article and methods of making same 3 2005
7252694 Abrasive article and methods of making same 12 2005
* 2007/0028,525 ABRASIVE ARTICLE AND METHODS OF MAKING SAME 11 2005
* 2007/0028,526 ABRASIVE ARTICLE AND METHODS OF MAKING SAME 9 2005
7393269 Abrasive filter assembly and methods of making same 6 2005
7390244 Abrasive article mounting assembly and methods of making same 4 2005
7244170 Abrasive article and methods of making same 5 2005
* 2007/0066,198 Abrasive filter assembly and methods of making same 17 2005
* 2007/0066,199 Abrasive article mounting assembly and methods of making same 6 2005
* 2007/0066,197 ABRASIVE ARTICLE AND METHODS OF MAKING SAME 12 2005
7329175 Abrasive article and methods of making same 8 2005
* 2006/0148,390 Abrasive article and methods of making same 6 2005
7452265 Abrasive article and methods of making same 7 2006
* 2008/0153,407 ABRASIVE ARTICLE AND METHODS OF MAKING SAME 1 2006
* 2008/0081,546 DUST VACUUMING ABRASIVE TOOL 15 2007
* 8945252 Coated abrasive laminate disc and methods of making the same 0 2008
* 2010/0203,282 COATED ABRASIVE LAMINATE DISC AND METHODS OF MAKING THE SAME 2 2008
 
TYCO HEALTHCARE GROUP LP (2)
8079970 Compression sleeve having air conduits formed by a textured surface 9 2010
* 2011/0009,785 COMPRESSION SLEEVE HAVING AIR CONDUITS FORMED BY A TEXTURED SURFACE 26 2010
 
MICRON TECHNOLOGY, INC. (2)
* 5234867 Method for planarizing semiconductor wafers with a non-circular polishing pad 195 1992
* 5421769 Apparatus for planarizing semiconductor wafers, and a polishing pad for a planarization apparatus 169 1993
 
Linden Machines B.V. (1)
* 5339569 Surface processing device 3 1993
 
COVIDIEN LP (3)
8016779 Compression device having cooling capability 20 2007
9084713 Compression device having cooling capability 1 2011
9808395 Compression device having cooling capability 0 2015
 
MILLIKEN & COMPANY (1)
7273648 Combination loop textile 1 2003
 
TRW VEHICLE SAFETY SYSTEMS INC. (1)
* 5335936 Separable connection for an air bag cover assembly 20 1991
 
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. (6)
* 6736714 Polishing silicon wafers 10 1997
6971950 Polishing silicon wafers 1 2003
* 8118644 Chemical mechanical polishing pad having integral identification feature 0 2008
* 2010/0099,336 Chemical mechanical polishing pad having integral identification feature 0 2008
* 8118641 Chemical mechanical polishing pad having window with integral identification feature 2 2009
* 2010/0227,533 Chemical Mechanical Polishing Pad Having Window With Integral Identification Feature 3 2009
 
SAINT-GOBAIN ABRASIVES, INC (1)
* 2014/0010,998 ABRASIVE ARTICLE HAVING REVERSIBLE INTERCHANGEABLE ABRASIVE SEGMENTS 2 2013
 
Schlegel Corporation (1)
* 5527215 Foam buffing pad having a finishing surface with a splash reducing configuration 53 1992
 
ROBERT BOSCH GMBH (1)
* 2014/0057,539 TOOL UNIT 1 2013
 
KIMBERLY-CLARK WORLDWIDE, INC. (1)
* 2007/0130,713 Cleaning wipe with textured surface 21 2005
 
CARDINAL HEALTH IRELAND UNLIMITED COMPANY (3)
8539647 Limited durability fastening for a garment 4 2006
* 2008/0234,615 Limited Durability Fastening for a Garment 31 2006
9364037 Limited durability fastening for a garment 0 2013
 
OY KWH MIRKA AB (1)
* 6024634 Grinding product and method of making same 23 1997
 
Akzona Incorporated (1)
* 4692365 Use of air-jet textured yarns in the manufacturing of abrasives on substrates 4 1984
 
Visser Irrevocable Trust 1992-1 (4)
* 5380239 Multi-piece sanding wheel 8 1993
* 5394652 Sanding wheel for raised wooden panels 4 1993
* 5624306 Stacked sanding wheel for radical profiles 2 1994
* 5492498 Multi-piece sanding wheel 9 1995
 
KPR U.S., LLC (28)
8506508 Compression device having weld seam moisture transfer 9 2007
8128584 Compression device with S-shaped bladder 7 2007
8109892 Methods of making compression device with improved evaporation 9 2007
8070699 Method of making compression sleeve with structural support features 19 2007
8034007 Compression device with structural support features 16 2007
* 8029450 Breathable compression device 17 2007
8016778 Compression device with improved moisture evaporation 16 2007
* 2008/0249,443 Compression Device Having Weld Seam Moisture Transfer 44 2007
* 2008/0245,361 Compression Device with S-Shaped Bladder 41 2007
* 2008/0249,442 Breathable Compression Device 29 2007
8162861 Compression device with strategic weld construction 9 2008
* 2008/0249,441 COMPRESSION DEVICE WITH STRATEGIC WELD CONSTRUCTION 44 2008
8235923 Compression device with removable portion 6 2008
8114117 Compression device with wear area 11 2008
8021388 Compression device with improved moisture evaporation 16 2008
8029451 Compression sleeve having air conduits 29 2008
* 2009/0062,703 Compression Sleeve Having Air Conduits 22 2008
8652079 Compression garment having an extension 0 2010
8597215 Compression device with structural support features 2 2011
8740828 Compression device with improved moisture evaporation 2 2011
8622942 Method of making compression sleeve with structural support features 1 2011
8721575 Compression device with s-shaped bladder 1 2012
8632840 Compression device with wear area 0 2012
9114052 Compression device with strategic weld construction 1 2012
9205021 Compression system with vent cooling feature 1 2012
9387146 Compression device having weld seam moisture transfer 0 2013
8992449 Method of making compression sleeve with structural support features 1 2013
9107793 Compression device with structural support features 1 2013
* Cited By Examiner