USD246466SExpiredUtility

Tray for biological tests

92
Assignee: LEVER BROTHERS LTDPriority: May 14, 1976Filed: Nov 15, 1976Granted: Nov 22, 1977
Est. expiryMay 14, 1996(expired)· nominal 20-yr term from priority
Inventors:James Albert AttreeKenneth George Morallee
92
PatentIndex Score
76
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tray for biological tests, substantially as shown.

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