Portable vacuum cleaner
Description
FIG. 1 is a perspective view of a portable vaccum cleaner showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
Claims
The ornamental design for a portable vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D192345 | March 1962 | Nerheim |
D290893 | July 14, 1987 | Essex |
D298874 | December 6, 1988 | Nakamura |
D312516 | November 27, 1990 | Yuen |
D315623 | March 19, 1991 | Bartasevich et al. |
5329666 | July 19, 1994 | Bowerman et al. |
D443960 | June 19, 2001 | Shimko et al. |
D463632 | September 24, 2002 | Stratford |
D463633 | September 24, 2002 | Stratford |
D475819 | June 10, 2003 | Milanese |
Patent History
Patent number: D495454
Type: Grant
Filed: Sep 22, 2003
Date of Patent: Aug 31, 2004
Inventor: Wen Sung Lee (Taichung)
Primary Examiner: Ruth McInroy
Application Number: 29/190,694
Type: Grant
Filed: Sep 22, 2003
Date of Patent: Aug 31, 2004
Inventor: Wen Sung Lee (Taichung)
Primary Examiner: Ruth McInroy
Application Number: 29/190,694
Classifications