4. Movable or removable closures
  5. With traffic director or controller; e.g., one-way

David L. Knight

Inventor

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Adjustable tractor hood lift mechanism

Motor vehicles – Power – Hoods
Patent

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Combined compact tractor operator platform, hood and fuel tank

Machines not elsewhere specified – Agricultural or construction machinery – Self-propelled
Design Patent

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Crossing guard

Movable or removable closures – With traffic director or controller; e.g. – one-way
Patent

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Crossing guard

Movable or removable closures – With traffic director or controller; e.g. – one-way
Reexamination Certificate

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Oil delivery system

Lubrication – Lubricators – Force feed
Reexamination Certificate

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Profile ID: LFUS-PAI-P-187185

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