4. Land vehicles
  5. Wheeled
  6. Extensible

Mark Dukes

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Battery shock eliminator

Motor vehicles – Power – Battery mountings and holders
Patent

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Power steering

Motor vehicles – Including one or more ski-like or runner members – With at least one surface-engaging propulsion element
Patent

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Truck trailer adapted to carry fluid and dry freight and method

Land vehicles – Suspension modification enacted during travel – Suspension geometry
Patent

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Ultra light wheelchair

Land vehicles – Wheeled – Extensible
Patent

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Profile ID: LFUS-PAI-P-1327376

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