Mobile negative ion generator

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FIG. 1 is a perspective view of a mobile negative ion generator showing this new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.


The ornamental design for a mobile negative ion generator, as shown and described.

Referenced Cited
U.S. Patent Documents
D275317 August 28, 1984 Beck
D396529 July 28, 1998 Yuen
D437400 February 6, 2001 Chuan
D472968 April 8, 2003 Christianson
Patent History
Patent number: D501919
Type: Grant
Filed: Nov 14, 2003
Date of Patent: Feb 15, 2005
Inventor: Hsieh Hsin-mao (Pingtung City, Pingtung)
Primary Examiner: Robin V. Taylor
Attorney: Troxell Law Office PLLC
Application Number: 29/193,737
Current U.S. Class: Air Cleaner (D23/364)