Transformable spin bucket
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Description
Claims
The ornamental design for a transformable spin bucket, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D729478
Type: Grant
Filed: Jan 17, 2014
Date of Patent: May 12, 2015
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Feng Zeng (Shanghai)
Primary Examiner: Robin V Webster
Application Number: 29/479,608
Type: Grant
Filed: Jan 17, 2014
Date of Patent: May 12, 2015
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Feng Zeng (Shanghai)
Primary Examiner: Robin V Webster
Application Number: 29/479,608
Classifications
Current U.S. Class:
Bucket, Pail, Or Attachment Therefor (D32/53)