Water filter cup

- Ding HWA Co., Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

FIG. 1 is a perspective view of a water filter cup showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.


The ornamental design for a water filter cup, as shown and described.

Referenced Cited
U.S. Patent Documents
D197940 April 1964 Fortman
D199222 September 1964 Fortman
D199224 September 1964 Pickering
D598070 August 11, 2009 Sneddon et al.
7717270 May 18, 2010 Boyd et al.
Patent History
Patent number: D644297
Type: Grant
Filed: Nov 22, 2010
Date of Patent: Aug 30, 2011
Assignee: Ding HWA Co., Ltd. (Taipei)
Inventor: Kwang-Tsan Chen (Taipei)
Primary Examiner: Robin V Webster
Attorney: Leong C. Lei
Application Number: 29/379,551
Current U.S. Class: Filter Or Strainer (2) (D23/209)