USD440272SExpiredUtility

Spear blade swim fin

42
Priority: Nov 16, 1999Filed: Nov 16, 1999Granted: Apr 10, 2001
Est. expiryNov 16, 2019(expired)· nominal 20-yr term from priority
Inventors:Robert B. Evans
42
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spear blade swim fin, as shown and described.

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