Patent
   D850739
Priority
Mar 03 2017
Filed
Aug 30 2017
Issued
Jun 04 2019
Expiry
Jun 04 2034
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for a pipe dredge, as shown and described.

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.

The broken lines surrounding the light gray in the figures are included for the purpose of illustrating portions of the pipe dredge that form no form of the claimed design.

Fan, Yeyi

Patent Priority Assignee Title
D928430, Oct 31 2019 Grip of conduit dredge
Patent Priority Assignee Title
5265301, Nov 02 1992 Drain cleaning apparatus
9670656, Oct 28 2013 Ridge Tool Company Quick release mechanisms for plumbing tools
984473,
20080244816,
CN303132400,
CN303284483,
CN303365643,
CN303485920,
CN304199960,
CN304216161,
237678,
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Aug 07 2017FAN, YEYISHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0435050828 pdf
Aug 30 2017SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD.(assignment on the face of the patent)
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