4. Toilet
  5. Toothpick

David L. Volk

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Clip-on sunglasses

Photography and optical equipment – Ophthalmic article – Element or attachment
Patent

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Dental floss with finger loops and dispenser

Toilet – Toothpick
Patent

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Dispenser for chewing gum or bubble gum

Article dispensing – With discharge assistant – Plural or combined with manipulating means
Patent

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Food spoilage detector

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter
Patent

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Music vending machine capable of recording a customer's music se

Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent

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Profile ID: LFUS-PAI-P-453137

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