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Air compressor
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Patent number D1044876
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Issue date Oct 1, 2024
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Wen-San Chou
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D15 - Machines not elsewhere specified
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Air compressor
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Patent number D1043760
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Issue date Sep 24, 2024
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Wen-San Chou
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D15 - Machines not elsewhere specified
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Air compressor
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Patent number D1040862
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Issue date Sep 3, 2024
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Wen-San Chou
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D15 - Machines not elsewhere specified
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Air compressor
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Patent number 11,971,027
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Issue date Apr 30, 2024
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Wen-San Chou
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Piston of air compressor
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Patent number 11,905,945
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Issue date Feb 20, 2024
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Wen-San Chou
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Air compressor
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Patent number 11,828,278
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Issue date Nov 28, 2023
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Wen-San Chou
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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