US Design Patent 235,631 - Shimano

DISRAELI DOCUMENTS

US Design Patent # 235,631 - Shimano

US Design Patent 235,631 main image

Publisher: US Patent and Trademark Office
Inventor: Keizo Shimano and Norio Sato
Country: USA
Date: Priority date March 1973
Derailleur brands: Shimano
Derailleurs: Shimano Eagle GTO black (D340)

US Design Patent 235,631 scan 1 thumbnail

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Shimano Eagle GTO black derailleur (D340) thumbnail

Shimano Eagle GTO black (D340) 1972