US Design Patent 223,555 - Shimano

DISRAELI DOCUMENTS

US Design Patent # 223,555 - Shimano

US Design Patent 223,555 main image

Publisher: US Patent and Trademark Office
Inventor: Norio Sato and Takuo Ishida
Country: USA
Date: Priority date March 1969
Derailleur brands: Shimano
Derailleurs: Shimano Eagle (1st style)

US Design Patent 223,555 scan 1 thumbnail

US Design Patent 223,555 scan 2 thumbnail

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Shimano Eagle derailleur (1st style) thumbnail

Shimano Eagle (1st style) 1970?