USD280663SExpiredUtility

Tray for carrying out chemical and biological tests

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Assignee: INTERNATIONALE OCTROOI MIJ OCTROPA B VPriority: Nov 17, 1981Filed: May 14, 1982Granted: Sep 17, 1985
Est. expiryNov 17, 2001(expired)· nominal 20-yr term from priority
Inventors:Lionel F. S. AlbonAnthony J. Winterson
86
PatentIndex Score
70
Cited by
4
References
1
Claims

Claims

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

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