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Publication numberUSD381139 S
Publication typeGrant
Application numberUS 29/038,187
Publication dateJul 15, 1997
Filing dateApr 28, 1995
Publication number038187, 29038187, US D381139 S, US D381139S, US-S-D381139, USD381139 S, USD381139S
InventorsDavid E. Johnson, Richard M. Pihl, David C. Roeker
Original AssigneeMinnesota Mining And Manufacturing Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Molded abrasive brush
US D381139 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a molded abrasive brush, as shown and described.
Description

FIG. 1 is a perspective view of a molded abrasive brush showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevation view thereof; and,

FIG. 4 is a top plan view thereof.

The undisclosed sides of the brush with the exception of the threaded stem are the same in appearance as the side shown in FIG. 3.

Non-Patent Citations
Reference
1Joseph Gaser, Advancements in Flexible Abrasive Finishing Tools, Technical Paper, Society of Manufacturing Engineers, SME No. MR93-135, 1993.
2Joseph P. Gaser, Applications with Abrasive Nylon Filament Tools, Technical Paper, Society of Manufacturing Engineers, SME No. MR93-326, 1993.
3Prasad S. Mahadev and Richard C. Sawyer, Jr., Tufted Nylon Abrasive Filament (TNAF) Disc Brushes--A New Alternative to Deburring, Edge Radiusing and Finishing Problems, Technical Paper, Society of Manufacturing Engineers, SME No. MR93-317, 1993.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6179887Feb 17, 1999Jan 30, 20013M Innovative Properties CompanyMethod for making an abrasive article and abrasive articles thereof
US6354929Feb 17, 1999Mar 12, 20023M Innovative Properties CompanyAbrasive article and method of grinding glass
US6413287Jun 28, 2000Jul 2, 20023M Innovative Properties CompanyReaction injection molded; polyurethane or polyurea binder; bristles with increased amount of particles; cleaning or polishing without damaging surface; brushes
US6458018Apr 23, 1999Oct 1, 20023M Innovative Properties CompanyAbrasive article suitable for abrading glass and glass ceramic workpieces
US6722952Aug 29, 2001Apr 20, 20043M Innovative Properties CompanyAbrasive article suitable for abrading glass and glass ceramic workpieces
US7121937Mar 17, 2003Oct 17, 20063M Innovative Properties CompanyAbrasive brush elements and segments
Classifications
U.S. ClassificationD32/25, D04/127, D04/136, D32/19