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Oil-injection device
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Patent number 11,491,965
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Issue date Nov 8, 2022
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COSDA MANUFACTURING COMPANY
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Lai-Cheng Liu
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B60 - VEHICLES IN GENERAL
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Impact tool
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Patent number 11,491,628
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Issue date Nov 8, 2022
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Lai-Cheng Liu
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Pliers
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Patent number 9,855,644
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Issue date Jan 2, 2018
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COSDA MANUFACTURING COMPANY
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Lai-Cheng Liu
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Moldable funnel
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Patent number 9,371,218
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Issue date Jun 21, 2016
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COSDA MANUFACTURING COMPANY
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Lai-Cheng Liu
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Funnel for a water tank
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Patent number 9,242,844
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Issue date Jan 26, 2016
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Cosda Manu Facturing Company
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Lai-Cheng Liu
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Fluid supplying device
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Patent number 8,757,446
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Issue date Jun 24, 2014
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Cosda Manu Facturing Company
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Lai-Cheng Liu
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Radiator grille tester
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Patent number 8,443,657
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Issue date May 21, 2013
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Cosda Manu Facturing Company
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Lai-Cheng Liu
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G01 - MEASURING TESTING
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