4. Games, toys, and sports goods
  5. Sports equipment
  6. Tennis or volleyball

Yaw-Yuan Hsu

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Basketball goal

Games – toys – and sports goods – Sports equipment – Goal
Patent

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Batting tee

Games – toys – and sports goods – Sports equipment – Projectile support
Patent

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Bi-level pool with shade

Games – toys – and sports goods – Amusement – playground equipment or entertainment article not... – Playground equipment or amusement ride apparatus
Patent

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Drain valve adapter for aqueous container

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections
Reexamination Certificate

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Dual action air pump

Pumps – Expansible chamber type – Plural pumping chambers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-373662

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