4. Packages and containers for goods
  5. Element or attachment
  6. Closure, cover, or pouring attachment

David Kroll

Inventor

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Bottle inversion cap

Packages and containers for goods – Element or attachment – Closure – cover – or pouring attachment
Patent

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Bottle inversion cap

Design Patent

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Closure for supporting a container of viscous liquid

Dispensing – With casing or support
Patent

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Loud speaker

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-341212

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