USD285487SExpiredUtility

Laboratory filter

77
Assignee: TREND SCIENT INCPriority: Jul 18, 1983Filed: Jul 18, 1983Granted: Sep 2, 1986
Est. expiryJul 18, 2003(expired)· nominal 20-yr term from priority
Inventors:Gerald P. Tjernagel
77
PatentIndex Score
24
Cited by
3
References
1
Claims

Claims

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

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