Patent
   D537988
Priority
Dec 30 2003
Filed
Apr 23 2004
Issued
Mar 06 2007
Expiry
Mar 06 2021
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for an air pump for aquaria, substantially as shown and described.

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.

Guoli, Giacomo

Patent Priority Assignee Title
Patent Priority Assignee Title
4985181, Jan 03 1989 Newa S.r.l. Centrifugal pump especially for aquariums
5480590, Aug 09 1994 SCOTT FETZER COMPANY, THE Aerator
5988601, Jun 19 1997 Portable water aerator and circulation system
6106709, Jun 05 1997 Hydor S.R.L. Filtering device for aquariums
6328286, May 22 2000 ODDZON, INC , A RHODE ISLAND CORPORATION Apparatus for blowing streams of bubbles
218969,
240305,
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Apr 19 2004GUOLI, GUACOMONEWA TECNO INDUSTRIA S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152660545 pdf
Apr 23 2004Newa Tecno Industria s.r.l.(assignment on the face of the patent)
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