Knitting abacus

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Description

FIG. 1 is a front perspective view showing the new design.

FIG. 2 is a rear view showing the new design.

FIG. 3 is a top view showing the new design.

FIG. 4 is a bottom view showing the new design; and,

FIG. 5 is a side view showing the new design.

Claims

I claim the ornamental design for a knitting abacus, as shown and described.

Patent History
Patent number: D676231
Type: Grant
Filed: Jan 30, 2012
Date of Patent: Feb 19, 2013
Inventor: Sharon Coleman (Chepachet, RI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/412,026
Classifications
Current U.S. Class: D3/18