4. Dentistry
  5. Method or material for testing, treating, restoring, or...
  6. Cleaning

Erik H. Madsen

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Compactible tennis racquet

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent

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Copy viewer

Optics: image projectors – Projected image combined with real object
Patent

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Dental cleaning slurry

Dentistry – Method or material for testing – treating – restoring – or... – Cleaning
Patent

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Hygienic spray apparatus

Patent

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Numismatic detector

Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent

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Profile ID: LFUS-PAI-P-602399

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