Pipe dredge

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Description

FIG. 1 is a perspective view of a pipe dredge 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.

Claims

The ornamental design for a pipe dredge, as shown and described.

Referenced Cited
U.S. Patent Documents
D100925 August 1936 Reom
D274884 July 31, 1984 Freitag
D282356 January 28, 1986 Schwartz
D422227 April 4, 2000 Lin
D474397 May 13, 2003 Plummer
D475609 June 10, 2003 Lin
D595121 June 30, 2009 Murphy
D666080 August 28, 2012 Boehler
D755726 May 10, 2016 Michas
D787921 May 30, 2017 Vänttilä et al.
Foreign Patent Documents
304216162 July 2017 CN
304291047 September 2017 CN
Other references
  • Encased Sink Cleaner posted by Brasscraft posted date unknown, © Amazon, [online], [site visited Nov. 7, 2018]. Available from Internet, https://www.amazon.com/Brasscraft-20-Encased-Sink-Cleaner (Year: 2018).
  • Encased Sink Cleaner posted by Husky posted date unknown, © Amazon, [online], [site visited Nov. 7, 2018]. Available from Internet, https://www.amazon.com/Husky-ft-Encased-Sink-Cleaner/dp/B079J58RQ1 (Year: 2018).
Patent History
Patent number: D850036
Type: Grant
Filed: Aug 30, 2017
Date of Patent: May 28, 2019
Assignee: SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD. (Shanghai)
Inventor: Yeyi Fan (Shanghai)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Laura H Yu
Application Number: 29/615,620
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)