US Patent D633771 Craft knife for cutting circles
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Golden AI
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Patent Inventor Names
Pi-Chao Chang0
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Official Website
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US Patent D0633771 Craft knife for cutting circles US Patent D633771 Craft knife for cutting circles
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Patent Number
D06337710
Patent Number
D6337710
Edits on 24 Sep, 2022
Golden AI
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Patent Jurisdiction
Patent Number
D06337710
Date of Patent
March 8, 2011
0Patent Application Number
293115420
Date Filed
April 17, 2009
0Official Website
Patent Primary Examiner
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Golden AI
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US Patent D0633771 Craft knife for cutting circles
Infobox
Is a
Patent jurisdiction
Patent number
D0633771
Date of patent
March 8, 2011
Patent application number
29311542
Date Filed
April 17, 2009
Patent primary examiner
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