Abrasive material for barrel polishing
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Description
The abrasive material for barrel polishing is shown within a dark environment that forms no part of the claimed design.
Claims
The ornamental design for an abrasive material for barrel polishing, as shown and described.
Referenced Cited
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Patent History
Patent number: D849069
Type: Grant
Filed: Jan 17, 2018
Date of Patent: May 21, 2019
Assignee: SINTOKOGIO, LTD. (Nagoya-shi, Aichi)
Inventor: Masao Hirano (Kitanagoya)
Primary Examiner: Khawaja Anwar
Application Number: 29/633,912
Type: Grant
Filed: Jan 17, 2018
Date of Patent: May 21, 2019
Assignee: SINTOKOGIO, LTD. (Nagoya-shi, Aichi)
Inventor: Masao Hirano (Kitanagoya)
Primary Examiner: Khawaja Anwar
Application Number: 29/633,912
Classifications
Current U.S. Class:
Element Or Attachment (D15/126)