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The ornamental design for a combined safety switch and alarm unit, as shown and described. |
FIG. 1 is an exploded perspective view of a combined safety switch and alarm unit showing my new design, with the alarm unit broken away in the center portion to indicate indeterminate length;
FIG. 2 is a front elevantional view of the safety switch portion;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side elevational view thereof, with the cord broken away to indicate indeterminate length;
FIG. 5 is a left view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a right side elevational view of the alarm unit portion;
FIG. 9 is a left view thereof;
FIG. 10 is a front view thereof;
FIG. 11 is a rear view thereof;
FIG. 12 is a top view thereof; and,
FIG. 13 is a bottom view thereof.
Patent | Priority | Assignee | Title |
D410207, | Sep 25 1998 | Portable restricted area alarm system |
Patent | Priority | Assignee | Title |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 12 1998 | LITTLE, DUANE A | JND INDUSTRIES, LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009737 | /0157 |
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