Water filter vacuum cleaner

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of “water filter vacuum cleaner” showing my new design thereof;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front side 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 side elevational view thereof.

Claims

The ornamental design for water filter vacuum cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
D399617 October 13, 1998 Fujita
D417046 November 23, 1999 Tsuruha et al.
D430366 August 29, 2000 Sato et al.
D448128 September 18, 2001 Oh
D459040 June 18, 2002 Oh
D490580 May 25, 2004 Choi
D498886 November 23, 2004 Fujii
D499517 December 7, 2004 Chen
D508152 August 2, 2005 Konno
Patent History
Patent number: D521697
Type: Grant
Filed: Dec 7, 2004
Date of Patent: May 23, 2006
Inventor: Samson Tsen (Chung-Shan Dist. Taipei City)
Primary Examiner: Ruth McInroy
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/218,648
Classifications
Current U.S. Class: Vacuum (D32/21)