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The ornamental design for a trigger extension for a ring binder, as shown and described. |
FIG. 1 is a perspective view of a trigger extension for a ring binder showing my new design, the broken lines shown are for illustrative purposes only forming no part of the claimed design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a back elevational view thereof;
FIG. 4 is a right side view thereof with the left side elevational view being a mirror image;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a top view thereof.
O'Neill, Joseph M., Semerjian, Joseph K.
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