USD315894SExpiredUtility

Underwater switch

Individually held — no corporate assignee on recordPriority: May 8, 1990Filed: May 8, 1990Granted: Apr 2, 1991

Est. expiryMay 8, 2010(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for underwater switch, as shown and described.

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