Foldable test tube rack
Latest ZHEJIANG ORIENT GENE BIOTECH CO., LTD Patents:
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Claims
The ornamental design for a foldable test tube rack, as shown and described.
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Type: Grant
Filed: Nov 19, 2021
Date of Patent: Jul 18, 2023
Assignee: ZHEJIANG ORIENT GENE BIOTECH CO., LTD (Zhejiang)
Inventor: Jianqiu Fang (Zhejiang)
Primary Examiner: Omeed Agilee
Application Number: 29/816,210