USD498506SExpiredUtility

Stepper

Priority: Sep 22, 2003Filed: Sep 22, 2003Granted: Nov 16, 2004
Est. expirySep 22, 2023(expired)· nominal 20-yr term from priority
Inventors:Hsu Hsiu Yu
59
PatentIndex Score
20
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a stepper, as shown and described.

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