4. Land vehicles
  5. Wheeled
  6. Articulated vehicle

Lawrence N. Johnson

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Boat support roller

Conveyors – chutes – skids – guides – and ways – Rollerways – Rollers
Patent

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Boat trailer

Land vehicles – Wheeled – Articulated vehicle
Patent

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Boat trailer with pivotal dropped cross bar roller mounting syst

Material or article handling – Self-loading or unloading vehicles – Conveyor
Patent

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Boat trailer with pivotal dropped crossbar rolled mounting syste

Joints and connections – Rod end to transverse side of member – Stirrup
Patent

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Hub and spindle assembly

Land vehicles: wheels and axles – Axle – With distinct handle to effect mounting on cycle-type vehicle
Patent

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Profile ID: LFUS-PAI-P-12214

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