11 Patents
- US125601552026Inflator with Upper Cover Showing Pressure Value
BETO ENGINEERING & MARKETING CO., Ltd.
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- US119711262024Single-handedly Operated Inflatable Air Nozzle Connector
BETO ENGINEERING & MARKETING CO., Ltd.
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- US118854232024Air Inflation Device Having Rotatable Pressure Gauge
BETO ENGINEERING AND MARKETING CO., Ltd.
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