USD286461SExpiredUtility

Zipper tool

37
Individually held — no corporate assignee on recordPriority: Nov 28, 1984Filed: Nov 28, 1984Granted: Nov 4, 1986
Est. expiryNov 28, 2004(expired)· nominal 20-yr term from priority
Inventors:Harry R. HigginsPaul N. Pell
37
PatentIndex Score
6
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a zipper tool, substantially as shown and described.

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