USD287570SExpiredUtility

Combined sample tube, screw cap and marking plug

87
Assignee: AS NUNCPriority: May 26, 1983Filed: May 26, 1983Granted: Jan 6, 1987
Est. expiryMay 26, 2003(expired)· nominal 20-yr term from priority
Inventors:Henning Olsen
87
PatentIndex Score
66
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined sample tube, screw cap and marking plug, as shown and described.

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