USD311695SExpiredUtility

Chart recorder

Assignee: OMEGA ENGINEERINGPriority: Jun 10, 1988Filed: Jun 10, 1988Granted: Oct 30, 1990
Est. expiryJun 10, 2008(expired)· nominal 20-yr term from priority
33
PatentIndex Score
1
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for chart recorder, as shown and described.

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