USD322390SExpiredUtility

Spring clamp

93
Assignee: WARREN TOOL CORPPriority: Jan 29, 1990Filed: Jan 29, 1990Granted: Dec 17, 1991
Est. expiryJan 29, 2010(expired)· nominal 20-yr term from priority
Inventors:Roderick L. NimtzVincent B. Cetrone
93
PatentIndex Score
58
Cited by
6
References
1
Claims

Claims

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

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