USD317116SExpiredUtility

Spring clamp

92
Assignee: WARREN TOOL CORPPriority: Feb 16, 1989Filed: Feb 16, 1989Granted: May 28, 1991
Est. expiryFeb 16, 2009(expired)· nominal 20-yr term from priority
Inventors:Roderick L. Nimtz
92
PatentIndex Score
49
Cited by
11
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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