Screwdriver bit attachment
Latest Son Yuios Industrial Co., Ltd. Patents:
Description
The broken lines in the drawings illustrate portions of the screwdriver bit attachment and form no part of the claimed design.
Claims
The ornamental design for a screwdriver bit attachment, as shown and described.
Referenced Cited
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Patent History
Patent number: D932264
Type: Grant
Filed: Dec 20, 2017
Date of Patent: Oct 5, 2021
Assignee: Son Yuios Industrial Co., Ltd. (Taichung)
Inventor: YuTu Hsu (Taichung)
Primary Examiner: Sandra Snapp
Assistant Examiner: Ieisha N Price
Application Number: 29/630,406
Type: Grant
Filed: Dec 20, 2017
Date of Patent: Oct 5, 2021
Assignee: Son Yuios Industrial Co., Ltd. (Taichung)
Inventor: YuTu Hsu (Taichung)
Primary Examiner: Sandra Snapp
Assistant Examiner: Ieisha N Price
Application Number: 29/630,406
Classifications
Current U.S. Class:
D8/29