USD389421S - Audible signal for alarm units - Google Patents

Description

FIG. 1 is a perspective view of an audible signal for alarm units showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof (of which a bottom plan view would be a mirror image);

FIG. 5 is a right side elevational view thereof (of which a left side elevational view would be a mirror image);

FIG. 6 is a cross-sectional view thereof taken on line 6--6 of FIG. 2, an internal mechanism of which is not shown;

FIG. 7 is a cross-sectional view thereof taken on line 7--7 of FIG. 2, an internal mechanism of which is not shown;

FIG. 8 is a cross-sectional view thereof taken on line 8--8 of FIG. 4, an internal mechanism of which is not shown;

FIG. 9 is a cross-sectional view thereof taken on line 9--9 of FIG. 4, an internal mechanism of which is not shown.

Claims (1)

1. The ornamental design for an audible signal for alarm units, as shown and described.

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