USD252861SExpiredUtility

Base for a pH meter electrode arm

Assignee: CORNING GLASS WORKSPriority: Jan 3, 1977Filed: Jan 3, 1977Granted: Sep 11, 1979

Est. expiryJan 3, 1997(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a base of a pH meter electrode arm, as shown and described.

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