USD302654SExpiredUtility

Spring clamp

80
Assignee: WARREN TOOL CORPPriority: Sep 4, 1987Filed: Sep 4, 1987Granted: Aug 8, 1989
Est. expirySep 4, 2007(expired)· nominal 20-yr term from priority
Inventors:Vincent B. Cetrone
80
PatentIndex Score
20
Cited by
10
References
1
Claims

Claims

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

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