4. Ships
  5. Ballasting
  6. Floats

Dale Rorabaugh

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Amphibious automobile with a sleek displacement hull in the subs

Ships – Hull or hull adjunct employing fluid dynamic forces to... – Having hydrofoil
Patent

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Highest-ophthalmic-quality hand-assembled instant multi-focal pr

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With vertical adjustment of multifocal lenses
Patent

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Moveable sponsons for hydrofoil watercraft, including both large

Ships – Ballasting – Floats
Patent

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Profile ID: LFUS-PAI-P-1192102

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