Dirt sucker for an aquarium
Description
The intermittent lines contained within the circular area and completely contained within solid lines towards the lower end of the claimed design in
Claims
The ornamental design for a dirt sucker for an aquarium, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D640424
Type: Grant
Filed: Nov 6, 2006
Date of Patent: Jun 21, 2011
Inventor: Yung-Hsin Yen (Tainan Hsien)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michael A Pratt
Application Number: 29/268,361
Type: Grant
Filed: Nov 6, 2006
Date of Patent: Jun 21, 2011
Inventor: Yung-Hsin Yen (Tainan Hsien)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michael A Pratt
Application Number: 29/268,361
Classifications
Current U.S. Class:
Element Or Attachment (D30/106)