Crochet hook
United States Patent D663109

Oe, Kanako (Osaka, JP)
Matsumoto, Mayumi (Osaka, JP)
Application Number:
Publication Date:
Filing Date:
Clover Mfg. Co., Ltd. (Osaka, JP)
Primary Class:
International Classes:
(IPC1-7): 0207
Field of Search:
D3/18-29, D4/138, D4/104, D8/107, D8/300, 223/101-104, 66/1A, 66/116-118, 289/13, 289/16, 289/18.1, 112/110, 112/116, 112/78, 112/80.5
View Patent Images:
US Patent References:
D597297Crochet hookAugust, 2009PfaffD3/28
20080110033Hobby knifeMay, 2008Peterson et al.30/329
D548453Knitting crochet hookAugust, 2007MiharaD3/28
D420214Crochet needleFebruary, 2000Shotton et al.D3/28
D414328Crochet needleSeptember, 1999Shotton et al.D3/28
D382702Crochet hookAugust, 1997MatuoD3/28
D277430Combined crochet hook and capFebruary, 1985OkadaD3/28
D273347Crochet hookApril, 1984OkadaD3/28
D259523Crochet toolJune, 1981HopperD3/28
D225701N/AJanuary, 1973AmentD3/18
D215198N/ASeptember, 1969HallD8/98
0039572N/AAugust, 1863Kaiser66/118

Primary Examiner:
Windmuller, John
Attorney, Agent or Firm:
Hamre, Schumann, Mueller & Larson, P.C.

1. We claim the ornamental design for a crochet hook, as shown.


FIG. 1 is a perspective view of a crochet hook according to our new design;

FIG. 2 is a front view of the same;

FIG. 3 is a rear view of the same;

FIG. 4 is a top plan view of the same;

FIG. 5 is a bottom view of the same;

FIG. 6 is a left side view of the same; and,

FIG. 7 is a right side view of the same.