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The ornamental design for an aquarium heater, as shown and described.
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FIG. 1 is a side view of the aquarium heater of the present invention.
FIG. 2 is a top view of the present invention.
FIG. 3 is a view of the side of the present invention opposite that shown in FIG. 1.
FIG. 4 is a rear view of the present invention.
FIG. 5 is a front view of the present invention; and,
FIG. 6 is a bottom view of the present invention.
Bresolin, Valerio, Baron, Giancarlo
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 26 2003 | BRESOLIN, VALERIO | Hydor srl | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015582 | /0154 | |
| Sep 26 2003 | BARON, GIANCARLO | Hydor srl | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015582 | /0154 | |
| Oct 17 2003 | Hydor srl | (assignment on the face of the patent) | / |
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