Control knob for digital shower system

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Description

FIG. 1 is a perspective view of a control knob for digital shower system showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a control knob for digital shower system, as shown and described.

Referenced Cited
U.S. Patent Documents
D238583 January 1976 Russell
D253044 October 2, 1979 Hewson
D377909 February 11, 1997 Smith
Patent History
Patent number: D613626
Type: Grant
Filed: Aug 12, 2009
Date of Patent: Apr 13, 2010
Assignee: Globe Union Industrial Corp. (Taichung)
Inventor: Tien-I Wang (Taichung)
Primary Examiner: Antoine D Davis
Attorney: Leong C. Lei
Application Number: 29/341,739
Classifications
Current U.S. Class: Temperature Regulator Or Thermostat (D10/50)