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Publication numberUSD289405 S
Publication typeGrant
Application numberUS 06/623,382
Publication dateApr 21, 1987
Filing dateJun 22, 1984
Priority dateDec 27, 1983
Publication number06623382, 623382, US D289405 S, US D289405S, US-S-D289405, USD289405 S, USD289405S
InventorsRune Nystrom
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Coupling for use with boring tool or bit
US D289405 S
Abstract  available in
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  1. The ornamental design for a coupling for use with a boring tool or bit, as shown and described.

FIG. 1 is a bottom perspective view of a coupling for use with a boring tool or bit showing my new design.

FIG. 2 is a top perspective view thereof;

FIG. 3 is a reduced exploded top view thereof;

FIG. 4 is a reduced exploded bottom perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD731559 *Feb 24, 2014Jun 9, 2015Matt NelsonShearable drive coupler
U.S. ClassificationD15/140, D15/138