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Publication numberUSD307593 S
Publication typeGrant
Application numberUS 07/019,141
Publication dateMay 1, 1990
Filing dateFeb 26, 1987
Publication number019141, 07019141, US D307593 S, US D307593S, US-S-D307593, USD307593 S, USD307593S
InventorsAqeel M. Chishty, Roy K. Valdez
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Vacuum chuck for a lathe for making optically-smooth surfaces
US D307593 S
Abstract  available in
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  1. The ornamental design for a vacuum chuck for a lathe for making optically-smooth surfaces, as shown and described.

FIG. 1 is a top, front and right side perspective view of a vacuum chuck for a lath for making optically-smooth surfaces showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a bottom plan view thereof.

U.S. ClassificationD15/130