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Publication numberUSD317296 S
Publication typeGrant
Application numberUS 07/208,566
Publication dateJun 4, 1991
Filing dateJun 20, 1988
Publication number07208566, 208566, US D317296 S, US D317296S, US-S-D317296, USD317296 S, USD317296S
InventorsDouglas G. Hard
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Switch-over block adapter
US D317296 S
Abstract  available in
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  1. The ornamental design for a switch-over block adapter, as shown and described.

FIG. 1 is a top and side perspective view of a switch-over block adapter showing my new design, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design; and

FIG. 2 is a bottom perspective view thereof.

U.S. ClassificationD13/147