Drinking water purification system monitoring device

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Description

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a rear view of the present invention having a wall mount installed in the rear side;

FIG. 5 is a left end view of the present invention;

FIG. 6 is a right end view of the present invention;

FIG. 7 is a top view of the present invention; and,

FIG. 8 is a bottom view of the present invention.

Referenced Cited
U.S. Patent Documents
D332059 December 29, 1992 Kling, III et al.
D374699 October 15, 1996 Futo
Patent History
Patent number: D403974
Type: Grant
Filed: Jan 6, 1997
Date of Patent: Jan 12, 1999
Inventor: Chao Fou Hsu (Kaohsiung)
Primary Examiner: Antoine Duval Davis
Attorney: David & Raymond
Application Number: 0/64,576
Classifications
Current U.S. Class: Chemical (12) (D10/81); Provided With Handle, Or Hand-held (D10/78)
International Classification: 1004;