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Patent applications and USPTO patent grants for Costa; Ron.The latest application filed is for "amphibious automobile with a sleek displacement hull in the substantial contour of a canoe".
Patent | Date |
---|---|
Amphibious automobile with a sleek displacement hull in the substantial contour of a canoe Grant 5,755,173 - Rorabaugh , et al. May 26, 1 | 1998-05-26 |
Moveable sponsons for hydrofoil watercraft, including both large entended-performance hydrofoil watercraft and leaping personal hydrofoil watercraft Grant 5,544,607 - Rorabaugh , et al. August 13, 1 | 1996-08-13 |
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