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Patent No. 5983411

Toilet Tank Aquarium

A new toilet tank assembly aquarium for housing aquatic creatures.

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Class 219/453.12 - Enabling the exposed horizontal planar surface to conform to material having other than a planar surface


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein the movable support permits the heating
No. of patents: 3
Last issue date: 02/06/2001


NumberTitleIssue Date
6184505Gauge assembly for holding heater wire
A gauge assembly holds heater wire adjacent to a surface to be heated. The assembly includes a plurality of elongate elements, with each elongate element having two opposite ends. Each opposite end is pivotably connected to a corresponding opposite end of...
02/06/2001
4313416Wok burner
A stove burner includes heating elements lying on a concave surface when viewed from above so that elements closer to the central portion are at a greater depth than elements towards the outer portion. The heating elements may constitute concentric pipes ...
02/02/1982
3971361Low thermal mass cooking utensil
A lightweight cooking utensil with raised side walls and a high temperature flexible plastic sheet stretched across the bottom portion of the side walls and sealed thereto to form a leak-proof container. The utensil is adapted to be heated on a low energy...
07/27/1976
 
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