USD280080SExpiredUtility

Reusable extractor-stopper for laboratory glassware

85
Individually held — no corporate assignee on recordPriority: Jul 19, 1982Filed: Jul 19, 1982Granted: Aug 13, 1985
Est. expiryJul 19, 2002(expired)· nominal 20-yr term from priority
Inventors:Robert J. Miskinis
85
PatentIndex Score
22
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a reusable extractor-stopper for laboratory glassware, as shown and described.

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