4. Electricity: motive power systems
  5. Positional servo systems
  6. Vehicular guidance systems with single axis control

Daniel A. Armstrong

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Conveying device with self steering powered caster

Railways – Truck in conduit
Patent

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LED pool and spa light

Illumination – Light source and modifier – With sealing means or artificial atmosphere
Reexamination Certificate

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Method and apparatus for an amusement ride having an interactive

Electricity: motive power systems – Positional servo systems – Vehicular guidance systems with single axis control
Patent

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Platen drive unit

Railways – Traction – Transverse live roll
Patent

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Profile ID: LFUS-PAI-P-1433723

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