Oscillating tool working attachment
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Description
The elements shown in dotted lines are provided for illustrative purposes only and form no part of the design claimed.
Claims
What is claimed is the ornamental design for an oscillating tool working attachment, as shown and described.
Patent History
Patent number: D677546
Type: Grant
Filed: Jun 30, 2011
Date of Patent: Mar 12, 2013
Assignee: Chervon (HK) Limited (Hong Kong)
Inventors: Hongtao Zhou (Nanjing), Li Xing (Nanjing), Baijun Zhang (Nanjing)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/396,463
Type: Grant
Filed: Jun 30, 2011
Date of Patent: Mar 12, 2013
Assignee: Chervon (HK) Limited (Hong Kong)
Inventors: Hongtao Zhou (Nanjing), Li Xing (Nanjing), Baijun Zhang (Nanjing)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/396,463
Classifications
Current U.S. Class:
D8/70;
D8/20