4. Land vehicles
  5. Convertible
  6. Wheel to or from runner

John M. Johnson

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Compressed air propulsion system for a vehicle

Power plants – Pressure fluid source and motor – Pneumatic motor with gas supply or removal device
Patent

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Convertible chair support for disabled persons

Land vehicles – Convertible – Wheel to or from runner
Patent

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Enhanced frame utilization for CSMA/CD communication protocol

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-640529

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