Patent
   D633771
Priority
Apr 17 2009
Filed
Apr 17 2009
Issued
Mar 08 2011
Expiry
Mar 08 2025
Assg.orig
Entity
unknown
3
12
n/a
The ornamental design for a craft knife for cutting circles, as shown and described.

FIG. 1 is a perspective view of a craft knife for cutting circles;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Chang, Pi-Chao

Patent Priority Assignee Title
D649001, May 26 2011 Diamond Resource, LLC Knife
D675149, Aug 23 2011 Compagnie Generale des Etablissements Michelin Pneumatic tire
D691868, Oct 22 2012 Olfa Corporation Rotary cutter
Patent Priority Assignee Title
6094824, Apr 16 1998 Kai R&D Center Co., Ltd. Rotary cutter
7073263, Oct 22 2003 Clover Mfg. Co., Ltd. Hand-held tool with discal blade
7290340, Aug 05 2005 Circular cutter
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20070022615,
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D298409, Nov 25 1985 Kai Cutlery Center Co., Ltd. Wheel cutter
D445660, Jan 27 2000 Olfa Corporation Cutter knife
D536231, Sep 26 2003 Clover Mfg. Co., Ltd. Hand-held rotary cutter
D544321, Jan 14 2005 Impex Patrick Wyss Tap wrench
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