USD413391SExpiredUtility

Test tube sample rack

Assignee: BAYER CORPPriority: Feb 5, 1998Filed: Feb 5, 1998Granted: Aug 31, 1999

Est. expiryFeb 5, 2018(expired)· nominal 20-yr term from priority

PatentIndex Score

169

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a test tube sample rack, as shown.

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