Device for maintaining a constant level of liquid in a sink or shower
The device for maintaining a constant level of liquid in a sink or shower is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
Claims
The ornamental design for a device for maintaining a constant level of liquid in a sink or shower, as shown and described.
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Type: Grant
Filed: Jan 11, 2019
Date of Patent: Apr 26, 2022
Inventor: Mark Stephen Keillor (Kettering, OH)
Primary Examiner: Calvin E Vansant
Application Number: 29/676,512