|
The ornamental design for an aquarium air pump, as shown and described. |
FIG. 1 is a perspective view of one embodiment of an aquarium air pump showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left end elevational view thereof;
FIG. 4 is a right end elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof.
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view of a second embodiment of an aquarium air pump showing my new design;
FIG. 9 is a perspective view of a third embodiment of an aquarium air pump showing my new design; and
FIG. 10 is a perspective view of a fourth embodiment of an aquarium air pump showing my new design.
The left end, rear elevation and bottom plan views of the embodiments of FIGS. 8-10 are essentially the same as the corresponding views of the first embodiment shown in FIGS. 3, 6 and 7, respectively.
The broken line showing of a cord in FIGS. 1, 2, 3, 4, 5 and 7 is for illustrative purposes only and forms no part of the claimed design.
Patent | Priority | Assignee | Title |
198066, | |||
D294359, | Oct 10 1986 | Aquarium pump | |
D294360, | Jun 19 1986 | WILLINGER BROTHERS INC WRIGHT WAY OAKLAND, NEW JERSEY 07436 | Aquarium pump |
D300433, | Aug 12 1987 | SSI TECHNOLOGIES, INC | Combined air compressor and flashlight |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 18 1988 | SHANNON, GAAD | ROLF C HAGEN USA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004944 | /0886 | |
Aug 22 1988 | Rolf C. Hagen (USA) Corp. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |