USD493610SExpiredUtility

Shoe spike

33
Priority: Mar 24, 2003Filed: Mar 24, 2003Granted: Aug 3, 2004
Est. expiryMar 24, 2023(expired)· nominal 20-yr term from priority
Inventors:Feng-Cheng Chang
33
PatentIndex Score
2
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a “shoe spike”, as shown and described.

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