Water level gauge (self-illuminating)

Abstract

1. The name of the design product: water level gauge (self-luminous). 2. The use of the design product: for water level observation. 3. The design points of the design product: in the combination of shape, pattern and color. 4. The picture or photo that best indicates the design points: front view. 5. The design for which protection is sought includes color. 6. The bottom view of the design product is not easily seen or not seen when in use, and the bottom view is omitted. 7. Other circumstances that need to be explained: The panel in the metal frame in the front view and the left view is an inorganic light-storing self-luminous material, which can emit light at night after being exposed to light or high temperature conditions, such as the use state diagrams 1 and 2.

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