Drill bit case
Latest Tech-Tool Sourcing Co., Ltd. Patents:
Description
Claims
I claim the ornamental design for a drill bit case, as shown and described.
Referenced Cited
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Patent History
Patent number: D733430
Type: Grant
Filed: Apr 30, 2013
Date of Patent: Jul 7, 2015
Assignee: Tech-Tool Sourcing Co., Ltd. (Shanghai)
Inventor: An Qi (Shanghai)
Primary Examiner: Sheryl Lane
Application Number: 29/453,537
Type: Grant
Filed: Apr 30, 2013
Date of Patent: Jul 7, 2015
Assignee: Tech-Tool Sourcing Co., Ltd. (Shanghai)
Inventor: An Qi (Shanghai)
Primary Examiner: Sheryl Lane
Application Number: 29/453,537
Classifications
Current U.S. Class:
D3/295