4. Textiles: fluid treating apparatus
  5. Machines
  6. Combined

Masayuki Arakawa

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Bicycle chain ring cover

Transportation – Cycle or motorcycle – Element or attachment
Design Patent

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Bicycle crank

Transportation – Cycle or motorcycle – Element or attachment
Design Patent

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Bicycle crank arm portion

Transportation – Cycle or motorcycle – Element or attachment
Design Patent

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Bicycle derailleur

Transportation – Cycle or motorcycle – Element or attachment
Design Patent

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Bicycle derailleur with protective support

Endless belt power transmission systems or components – Control for variable input to output speed-ratio – Including belt shiftable axially from one to another surface...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-216407

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