USD487688SExpiredUtility

Spring clamp

67
Priority: Apr 10, 2003Filed: Apr 10, 2003Granted: Mar 23, 2004
Est. expiryApr 10, 2023(expired)· nominal 20-yr term from priority
Inventors:Robert L. BrassSteven W. Lewis
67
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spring clamp, as shown.

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