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The ornamental design for an aquarium thermometer, substantially as shown and described. |
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FIG. 1 is a top plan view of an aquarium thermometer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image thereto;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof.
Goldman, Jerome N., Goldman, Marvin A., Di Marchi, Silvio J., Gilmore, Arthur
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 19 1980 | Penn-Plax Plastics, Inc. | (assignment on the face of the patent) | / | |||
| Jun 30 1996 | PENN-PLAX, INC | CHASE MANHATTAN BANK, THE | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 008423 | /0224 |
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