4. Photography and optical equipment
  5. Ophthalmic article
  6. Lens

James D. Hall

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Analyzing radiation from a plurality of sources

Radiant energy – Automatic/serial detection of similar sources
Patent

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Apparatus for counting turns when making threaded joints includi

Measuring and testing – Dynamometers – Responsive to torque
Patent

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Apparatus for making threaded joints incorporating a make-up spe

Boots – shoes – and leggings
Patent

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Cartridge filter

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids
Patent

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Eyeglass lens

Photography and optical equipment – Ophthalmic article – Lens
Patent

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Profile ID: LFUS-PAI-P-947024

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