USD413391SExpiredUtility

Test tube sample rack

97
Assignee: BAYER CORPPriority: Feb 5, 1998Filed: Feb 5, 1998Granted: Aug 31, 1999
Est. expiryFeb 5, 2018(expired)· nominal 20-yr term from priority
Inventors:David J. LapeusMichael Ballash
97
PatentIndex Score
169
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a test tube sample rack, as shown.

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