USD497576SExpiredUtility

Dual-diameter, automotive hitch pin

Priority: Apr 18, 2002Filed: Apr 18, 2002Granted: Oct 26, 2004
Est. expiryApr 18, 2022(expired)· nominal 20-yr term from priority
Inventors:Calvin S. Wang
64
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dual-diameter, automotive hitch pin, as shown and described.

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