Latest Inventions, Goods, Services
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2020
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Invention
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Ball valve structure. A ball valve structure includes a valve body having a valve chamber therein... |
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2019
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Invention
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Vacuum pump structure.
A vacuum pump structure includes a motor, two pump bodies, and a grip. Th... |
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2017
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Invention
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Ejector joint structure.
An ejector joint structure includes first and second connection members... |
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2011
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Invention
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Cutting tool.
A cutting tool includes a body, a moving base, and a roller base. The body has a r... |
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Invention
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Structure of a cutting tool. An improved structure of a cutting tool includes a body, a moving ba... |
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