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US D893,974 S1Granted
Trapezoidal structured abrasive article
Assignee3M Innovative Properties Company
InventorsLijun Zu, Jonathan C. Dilley, Donald T. Landin, Anthony D. Deutsch, Andrew C. Anderson, Craig R. Sykora
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a trapezoidal structured abrasive article, as shown and described.