USD251014SExpiredUtility

Urea nitrogen analyzer

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Assignee: OWENS ILLINOIS INCPriority: Aug 25, 1976Filed: Aug 25, 1976Granted: Feb 6, 1979
Est. expiryAug 25, 1996(expired)· nominal 20-yr term from priority
Inventors:Robert J. AulPhilip J. BrenoWayne J. ZitkusBarry WatsonPaul R. Maguire
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3
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1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an urea nitrogen analyzer, as shown and described.

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