Movable barrier operator device

The design is the visual features of the GARAGE DOOR OPERATOR shown in the drawings, whether those features are features of shape, configuration, ornament or pattern, or a combination of any of those features. The portions of the article shown in stippled lines do not form part of the design. The short stippled lines represent non-design portions of the article and the chain-dotted lines represent the boundary of the design. Drawings of the design are enclosed, in which: Figure 1 is a bottom perspective view of GARAGE DOOR OPERATOR of the design; Figure 2 is a top perspective view of Figure 1; Figure 3 is a front elevation view of Figure 1; Figure 4 is a rear elevation view of Figure 1; Figure 5 is a bottom view of Figure 1; Figure 6 is a top view of Figure 1; Figure 7 is a right-side elevation view of Figure 1; and Figure 8 is a left-side elevation view of Figure 1.