Trapezoidal structured abrasive article

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Description

FIG. 1 is a perspective view of a first embodiment of a trapezoidal structured abrasive article showing the new design.

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a right view thereof; and

FIG. 7 is a left view thereof.

FIG. 8 is a perspective view of a second embodiment of a trapezoidal structured abrasive article showing the new design.

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a back view thereof;

FIG. 13 is a right view thereof; and,

FIG. 14 is a left view thereof.

Claims

The ornamental design for a trapezoidal structured abrasive article, as shown and described.

Referenced Cited
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Patent History
Patent number: D893974
Type: Grant
Filed: Jan 4, 2019
Date of Patent: Aug 25, 2020
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (Saint Paul, MN)
Inventors: Lijun Zu (Woodbury, MN), Jonathan C. Dilley (Minneapolis, MN), Donald T. Landin (Eagan, MN), Anthony D. Deutsch (Siren, WI), Andrew C. Anderson (Hudson, WI), Craig R. Sykora (New Richmond, WI)
Primary Examiner: Philip S Hyder
Application Number: 29/675,758
Classifications
Current U.S. Class: D8/90