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Publication numberUSD301016 S
Publication typeGrant
Application numberUS 06/867,689
Publication dateMay 9, 1989
Filing dateMay 28, 1986
Priority dateNov 29, 1985
Publication number06867689, 867689, US D301016 S, US D301016S, US-S-D301016, USD301016 S, USD301016S
InventorsSvend E. Fauerskov
Original AssigneeBruel & Kjaer A/S
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Roughness indicator
US D301016 S
Abstract  available in
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  1. The ornamental design for a roughness indicator, as shown.

FIG. 1 is top and left front perspective view of a roughness indicator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof.

U.S. ClassificationD10/46, D10/102, D10/60