4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. With support or holder

Donald W. Marks

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Animal hammock

Animal husbandry – Bed or rest
Patent

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Automatic clip level adjustment for digital processing

Coded data generation or conversion – Analog to or from digital conversion – Nonlinear
Patent

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Automatic equalizer

Electrical audio signal processing systems and devices – Including frequency control – Having automatic equalizer circuit
Patent

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Automobile chassis with pivoted inner and outer frames

Motor vehicles – Power – Having specific motor-to-body-frame relationship
Patent

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Combination shipping and storage container and method

Envelopes – wrappers – and paperboard boxes – Paperboard box
Patent

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Profile ID: LFUS-PAI-P-69167

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