4. Land vehicles
  5. Wheeled
  6. Occupant propelled type

James B. Klassen

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Balanced rotors positive displacement engine and pump method...

Rotary expansible chamber devices – Interengaging rotating members – Non-parallel axis
Reexamination Certificate

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Bicycle rear suspension system

Land vehicles – Wheeled – Occupant propelled type
Patent

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Bicycle wheel travel path for selectively applying chainstay len

Land vehicles – Wheeled – Occupant propelled type
Patent

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Bicycle wheel travel path for selectively applying chainstay...

Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate

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Bicycle wheel travel path for selectively applying chainstay...

Land vehicles – Wheeled – Occupant propelled type
Reissue Patent

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Profile ID: LFUS-PAI-P-1386129

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