4. Buoys, rafts, and aquatic devices
  5. Buoy
  6. Marker buoy

William H. Stephens

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Acoustical lens assembly for focusing ultrasonic energy

Surgery – Truss – Perineal
Patent

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Lens assembly for focusing energy

Surgery – Truss – Perineal
Patent

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Method and apparatus for preventing eyeglasses from sinking in w

Buoys – rafts – and aquatic devices – Buoy – Marker buoy
Patent

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Personal headlamp

Lighting – Light fixture – Hand-held – body-attached or lantern type
Patent

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Profile ID: LFUS-PAI-P-81421

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