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The ornamental design for an air pump for aquaria, substantially as shown and described.
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FIG. 1 is a perspective view;
FIG. 2 is a top view;
FIG. 3 is a right side view (the left side is a mirror image of the right side);
FIG. 4 is a bottom view;
FIG. 5 is a rear view; and,
FIG. 6 is a front view.
The broken lines are for illustration only and form no part of the claimed design.
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Apr 19 2004 | GUOLI, GUACOMO | NEWA TECNO INDUSTRIA S R L | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015266 | /0545 | |
Apr 23 2004 | Newa Tecno Industria s.r.l. | (assignment on the face of the patent) | / |
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