Claims (1)
The ornamental design for an escape ladder, as shown and described.
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FIG. 1 is a front, top perspective view of an escape ladder, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is an enlarged top view thereof;
FIG. 8 is an enlarged bottom view thereof;
FIG. 9 is an enlarged view of detail “ 9 ” identified in FIG. 1 ;
FIG. 10 is an enlarged view of detail “ 10 ” identified in FIG. 2 ;
FIG. 11 is another perspective view of the escape ladder, shown in an alternative position; and,
FIG. 12 is another perspective view thereof.
The dashed broken lines in the figures illustrate portions of the escape ladder that form no part of the claimed design. The dash-dot-dash broken lines in FIGS. 1 , 2 , 9 and 10 depict the bounds of the enlarged views and form no part of the claimed design.
Citations
This patent cites (8)
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