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Publication numberUSD318845 S
Publication typeGrant
Application numberUS 06/937,653
Publication dateAug 6, 1991
Filing dateDec 2, 1986
Priority dateJun 3, 1986
Publication number06937653, 937653, US D318845 S, US D318845S, US-S-D318845, USD318845 S, USD318845S
InventorsRaymond Plumeret, Philippe Rix, Rene Fouret
Original AssigneeLa Telemecanique Electrique
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Motor speed controller
US D318845 S
Abstract  available in
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  1. The ornamental design for a motor speed controller, as shown and described.

FIG. 1 is a perspective view of a motor speed controller showing our new design;

FIG. 2 is a front view of a motor speed controller showing our new design on a slightly larger scale;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view of a motor speed controller showing our new design on an even larger scale;

FIG. 7 is a bottom view thereof.

Non-Patent Citations
1Motion Controllers on p. 92 of Design News, 8-3-87.
2Variable Speed Controls on p. 252 of Design News, 10-7-85.
U.S. ClassificationD13/123, D13/184