USD431619SExpiredUtility

Base frame of mini-stepper

Assignee: TSOU YEONG-HAWPriority: Dec 8, 1999Filed: Dec 8, 1999Granted: Oct 3, 2000

Est. expiryDec 8, 2019(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a base frame of mini-stepper, as shown.

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