USD284637SExpiredUtility

Extractor tool for plastic risers

71
Assignee: PRO MARK INCPriority: Jul 16, 1984Filed: Jul 16, 1984Granted: Jul 15, 1986
Est. expiryJul 16, 2004(expired)· nominal 20-yr term from priority
Inventors:K. C. EricksonDoug Mcgregor
71
PatentIndex Score
17
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an extractor tool for plastic risers, substantially as shown and described.

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