4. Transportation
  5. Watercraft or hull
  6. Sailboat

Henry H. Schweitzer

Inventor

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Boardsailing board

Transportation – Watercraft or hull – Sailboat
Patent

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Boom attaching mechanism

Ships – Spars – Gaffs – booms – etc.
Patent

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Spar base

Ships – Spars – Masts and masting
Patent

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Wind-propelled apparatus

Ships – Watercraft with means used in providing sailpower – Having specifically defined hull shape
Patent

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Profile ID: LFUS-PAI-P-354437

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