Patent
   D266745
Priority
Jan 23 1980
Filed
May 06 1980
Issued
Nov 02 1982
Expiry
Nov 02 1996
Assg.orig
Entity
unknown
0
3
n/a
The ornamental design for an ink trough, as shown.

FIG. 1 is a perspective view taken from above and one side of an ink trough showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Chiou, Chuang-Min

Patent Priority Assignee Title
Patent Priority Assignee Title
3691639,
4197656, Sep 27 1978 FARR, THOMAS G Chalk line dispenser
GB180112,
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