USD271334SExpiredUtility

Electrocardiographic recording paper

Assignee: CAMBRIDGE INSTR INCPriority: Mar 2, 1981Filed: Mar 2, 1981Granted: Nov 8, 1983

Est. expiryMar 2, 2001(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for electrocardiographic recording paper, as shown and described.

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